261320456880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:919

約数の個数: 800

約数和(自身を含む): 1068966581760

約数和(自身を除く): 807646124880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 162, 164, 168, 180, 189, 205, 210, 216, 227, 240, 246, 252, 270, 280, 287, 315, 324, 328, 336, 360, 369, 378, 405, 410, 420, 432, 454, 492, 504, 540, 560, 567, 574, 615, 619, 630, 648, 656, 681, 720, 738, 756, 810, 820, 840, 861, 908, 945, 984, 1008, 1080, 1107, 1134, 1135, 1148, 1230, 1238, 1260, 1296, 1362, 1435, 1476, 1512, 1589, 1620, 1640, 1680, 1722, 1816, 1845, 1857, 1890, 1968, 2043, 2160, 2214, 2268, 2270, 2296, 2460, 2476, 2520, 2583, 2724, 2835, 2870, 2952, 3024, 3095, 3178, 3240, 3280, 3321, 3405, 3444, 3632, 3690, 3714, 3780, 4086, 4305, 4333, 4428, 4536, 4540, 4592, 4767, 4920, 4952, 5040, 5166, 5448, 5535, 5571, 5670, 5740, 5904, 6129, 6190, 6356, 6480, 6642, 6810, 6888, 7380, 7428, 7560, 7749, 7945, 8172, 8610, 8666, 8856, 9072, 9080, 9285, 9307, 9534, 9840, 9904, 10215, 10332, 10896, 11070, 11142, 11340, 11480, 12258, 12380, 12712, 12915, 12999, 13284, 13620, 13776, 14301, 14760, 14856, 15120, 15498, 15890, 16344, 16605, 16713, 17220, 17332, 17712, 18160, 18387, 18570, 18614, 19068, 20430, 20664, 21665, 22140, 22284, 22680, 22960, 23247, 23835, 24516, 24760, 25379, 25424, 25830, 25998, 26568, 27240, 27855, 27921, 28602, 29520, 29712, 30645, 30996, 31780, 32688, 33210, 33426, 34440, 34664, 36774, 37140, 37228, 38136, 38745, 38997, 40860, 41328, 42903, 43330, 44280, 44568, 45360, 46494, 46535, 47670, 49032, 49520, 50139, 50758, 51660, 51996, 53136, 54480, 55710, 55842, 57204, 61290, 61992, 63560, 64995, 65149, 66420, 66852, 68880, 69328, 71505, 73548, 74280, 74456, 76137, 76272, 77490, 77994, 81720, 83565, 83763, 85806, 86660, 88560, 89136, 91935, 92988, 93070, 95340, 98064, 100278, 101516, 103320, 103992, 111420, 111684, 114408, 116235, 116991, 122580, 123984, 126895, 127120, 128709, 129990, 130298, 132840, 133704, 139605, 140513, 143010, 147096, 148560, 148912, 152274, 154980, 155988, 163440, 167130, 167526, 171612, 173320, 177653, 183870, 185976, 186140, 190680, 194985, 195447, 200556, 203032, 206640, 207984, 214515, 222840, 223368, 228411, 228816, 232470, 233982, 245160, 250695, 251289, 253790, 257418, 259980, 260596, 265680, 267408, 279210, 281026, 286020, 294192, 304548, 309960, 311976, 325745, 334260, 335052, 343224, 346640, 350973, 355306, 367740, 371952, 372280, 380685, 381360, 389970, 390894, 401112, 406064, 418815, 421539, 429030, 445680, 446736, 456822, 464940, 467964, 490320, 501390, 502578, 507580, 514836, 519960, 521192, 532959, 558420, 562052, 572040, 584955, 586341, 609096, 619920, 623952, 643545, 651490, 668520, 670104, 685233, 686448, 701946, 702565, 710612, 735480, 744560, 753867, 761370, 779940, 781788, 802224, 837630, 843078, 858060, 888265, 913644, 929880, 935928, 977235, 983591, 1002780, 1005156, 1015160, 1029672, 1039920, 1042384, 1065918, 1116840, 1124104, 1142055, 1144080, 1169910, 1172682, 1218192, 1256445, 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9593262, 9835910, 10051560, 10116936, 10278495, 10296720, 10554138, 10659180, 10963728, 11241040, 11381553, 11522066, 11726820, 11803092, 12061872, 12646170, 12791016, 13704660, 14038920, 14072184, 14212240, 14389893, 14753865, 15077340, 15175404, 15635760, 15737456, 15988770, 16445592, 16861560, 17283099, 17590230, 17704638, 18272880, 18969255, 19186524, 19671820, 20103120, 20233872, 20556990, 21108276, 21318360, 22763106, 23044132, 23453640, 23606184, 23983155, 25292340, 25582032, 26385345, 26556957, 27409320, 28077840, 28144368, 28779786, 28805165, 29507730, 30154680, 30350808, 31977540, 32891184, 33723120, 34566198, 35180460, 35409276, 37938510, 38373048, 39343640, 40327231, 41113980, 42216552, 42636720, 44261595, 45526212, 46088264, 46907280, 47212368, 47966310, 50584680, 51849297, 52770690, 53113914, 54818640, 56907765, 57559572, 57610330, 59015460, 60309360, 60701616, 63955080, 69132396, 70360920, 70818552, 71949465, 75877020, 76746096, 78687280, 79670871, 80654462, 82227960, 84433104, 86415495, 88523190, 91052424, 92176528, 95932620, 101169360, 103698594, 105541380, 106227828, 113815530, 115119144, 115220660, 118030920, 120981693, 127910160, 132784785, 138264792, 140721840, 141637104, 143898930, 151754040, 155547891, 159341742, 161308924, 164455920, 172830990, 177046380, 182104848, 191865240, 201636155, 207397188, 211082760, 212455656, 227631060, 230238288, 230441320, 236061840, 241963386, 259246485, 265569570, 276529584, 287797860, 303508080, 311095782, 318683484, 322617848, 345661980, 354092760, 362945079, 383730480, 398354355, 403272310, 414794376, 422165520, 424911312, 455262120, 460882640, 466643673, 483926772, 518492970, 531139140, 575595720, 604908465, 622191564, 637366968, 645235696, 691323960, 708185520, 725890158, 777739455, 796708710, 806544620, 829588752, 910524240, 933287346, 967853544, 1036985940, 1062278280, 1088835237, 1151191440, 1209816930, 1244383128, 1274733936, 1382647920, 1451780316, 1555478910, 1593417420, 1613089240, 1814725395, 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約数ペア:

[(1, 261320456880), (2, 130660228440), (3, 87106818960), (4, 65330114220), (5, 52264091376), (6, 43553409480), (7, 37331493840), (8, 32665057110), (9, 29035606320), (10, 26132045688), (12, 21776704740), (14, 18665746920), (15, 17421363792), (16, 16332528555), (18, 14517803160), (20, 13066022844), (21, 12443831280), (24, 10888352370), (27, 9678535440), (28, 9332873460), (30, 8710681896), (35, 7466298768), (36, 7258901580), (40, 6533011422), (41, 6373669680), (42, 6221915640), (45, 5807121264), (48, 5444176185), (54, 4839267720), (56, 4666436730), (60, 4355340948), (63, 4147943760), (70, 3733149384), (72, 3629450790), (80, 3266505711), (81, 3226178480), (82, 3186834840), (84, 3110957820), (90, 2903560632), (105, 2488766256), (108, 2419633860), (112, 2333218365), (120, 2177670474), (123, 2124556560), (126, 2073971880), (135, 1935707088), (140, 1866574692), (144, 1814725395), (162, 1613089240), (164, 1593417420), (168, 1555478910), (180, 1451780316), (189, 1382647920), (205, 1274733936), (210, 1244383128), (216, 1209816930), (227, 1151191440), (240, 1088835237), (246, 1062278280), (252, 1036985940), (270, 967853544), (280, 933287346), (287, 910524240), (315, 829588752), (324, 806544620), (328, 796708710), (336, 777739455), (360, 725890158), (369, 708185520), (378, 691323960), (405, 645235696), (410, 637366968), (420, 622191564), (432, 604908465), (454, 575595720), (492, 531139140), (504, 518492970), (540, 483926772), (560, 466643673), (567, 460882640), (574, 455262120), (615, 424911312), (619, 422165520), (630, 414794376), (648, 403272310), (656, 398354355), (681, 383730480), (720, 362945079), (738, 354092760), (756, 345661980), (810, 322617848), (820, 318683484), (840, 311095782), (861, 303508080), (908, 287797860), (945, 276529584), (984, 265569570), (1008, 259246485), (1080, 241963386), (1107, 236061840), (1134, 230441320), (1135, 230238288), (1148, 227631060), (1230, 212455656), (1238, 211082760), (1260, 207397188), (1296, 201636155), (1362, 191865240), (1435, 182104848), (1476, 177046380), (1512, 172830990), (1589, 164455920), (1620, 161308924), (1640, 159341742), (1680, 155547891), (1722, 151754040), (1816, 143898930), (1845, 141637104), (1857, 140721840), (1890, 138264792), (1968, 132784785), (2043, 127910160), (2160, 120981693), (2214, 118030920), (2268, 115220660), (2270, 115119144), (2296, 113815530), (2460, 106227828), (2476, 105541380), (2520, 103698594), (2583, 101169360), (2724, 95932620), (2835, 92176528), (2870, 91052424), (2952, 88523190), (3024, 86415495), (3095, 84433104), (3178, 82227960), (3240, 80654462), (3280, 79670871), (3321, 78687280), (3405, 76746096), (3444, 75877020), (3632, 71949465), (3690, 70818552), (3714, 70360920), (3780, 69132396), (4086, 63955080), (4305, 60701616), (4333, 60309360), (4428, 59015460), (4536, 57610330), (4540, 57559572), (4592, 56907765), (4767, 54818640), (4920, 53113914), (4952, 52770690), (5040, 51849297), (5166, 50584680), (5448, 47966310), (5535, 47212368), (5571, 46907280), (5670, 46088264), (5740, 45526212), (5904, 44261595), (6129, 42636720), (6190, 42216552), (6356, 41113980), (6480, 40327231), (6642, 39343640), (6810, 38373048), (6888, 37938510), (7380, 35409276), (7428, 35180460), (7560, 34566198), (7749, 33723120), (7945, 32891184), (8172, 31977540), (8610, 30350808), (8666, 30154680), (8856, 29507730), (9072, 28805165), (9080, 28779786), (9285, 28144368), (9307, 28077840), (9534, 27409320), (9840, 26556957), (9904, 26385345), (10215, 25582032), (10332, 25292340), (10896, 23983155), (11070, 23606184), (11142, 23453640), (11340, 23044132), (11480, 22763106), (12258, 21318360), (12380, 21108276), (12712, 20556990), (12915, 20233872), (12999, 20103120), (13284, 19671820), (13620, 19186524), (13776, 18969255), (14301, 18272880), (14760, 17704638), (14856, 17590230), (15120, 17283099), (15498, 16861560), (15890, 16445592), (16344, 15988770), (16605, 15737456), (16713, 15635760), (17220, 15175404), (17332, 15077340), (17712, 14753865), (18160, 14389893), (18387, 14212240), (18570, 14072184), (18614, 14038920), (19068, 13704660), (20430, 12791016), (20664, 12646170), (21665, 12061872), (22140, 11803092), (22284, 11726820), (22680, 11522066), (22960, 11381553), (23247, 11241040), (23835, 10963728), (24516, 10659180), (24760, 10554138), (25379, 10296720), (25424, 10278495), (25830, 10116936), (25998, 10051560), (26568, 9835910), (27240, 9593262), (27855, 9381456), (27921, 9359280), (28602, 9136440), (29520, 8852319), (29712, 8795115), (30645, 8527344), (30996, 8430780), (31780, 8222796), (32688, 7994385), (33210, 7868728), (33426, 7817880), (34440, 7587702), (34664, 7538670), (36774, 7106120), (37140, 7036092), (37228, 7019460), (38136, 6852330), (38745, 6744624), (38997, 6701040), (40860, 6395508), (41328, 6323085), (42903, 6090960), (43330, 6030936), (44280, 5901546), (44568, 5863410), (45360, 5761033), (46494, 5620520), (46535, 5615568), (47670, 5481864), (49032, 5329590), (49520, 5277069), (50139, 5211920), (50758, 5148360), (51660, 5058468), (51996, 5025780), (53136, 4917955), (54480, 4796631), (55710, 4690728), (55842, 4679640), (57204, 4568220), (61290, 4263672), (61992, 4215390), (63560, 4111398), (64995, 4020624), (65149, 4011120), (66420, 3934364), (66852, 3908940), (68880, 3793851), (69328, 3769335), (71505, 3654576), (73548, 3553060), (74280, 3518046), (74456, 3509730), (76137, 3432240), (76272, 3426165), (77490, 3372312), (77994, 3350520), (81720, 3197754), (83565, 3127152), (83763, 3119760), (85806, 3045480), (86660, 3015468), (88560, 2950773), (89136, 2931705), (91935, 2842448), (92988, 2810260), (93070, 2807784), (95340, 2740932), (98064, 2664795), (100278, 2605960), (101516, 2574180), (103320, 2529234), (103992, 2512890), (111420, 2345364), (111684, 2339820), (114408, 2284110), (116235, 2248208), (116991, 2233680), (122580, 2131836), (123984, 2107695), (126895, 2059344), (127120, 2055699), (128709, 2030320), (129990, 2010312), (130298, 2005560), (132840, 1967182), (133704, 1954470), (139605, 1871856), (140513, 1859760), (143010, 1827288), (147096, 1776530), (148560, 1759023), (148912, 1754865), (152274, 1716120), (154980, 1686156), (155988, 1675260), (163440, 1598877), (167130, 1563576), (167526, 1559880), (171612, 1522740), (173320, 1507734), (177653, 1470960), (183870, 1421224), (185976, 1405130), (186140, 1403892), (190680, 1370466), (194985, 1340208), (195447, 1337040), (200556, 1302980), (203032, 1287090), (206640, 1264617), (207984, 1256445), (214515, 1218192), (222840, 1172682), (223368, 1169910), (228411, 1144080), (228816, 1142055), (232470, 1124104), (233982, 1116840), (245160, 1065918), (250695, 1042384), (251289, 1039920), (253790, 1029672), (257418, 1015160), (259980, 1005156), (260596, 1002780), (265680, 983591), (267408, 977235), (279210, 935928), (281026, 929880), (286020, 913644), (294192, 888265), (304548, 858060), (309960, 843078), (311976, 837630), (325745, 802224), (334260, 781788), (335052, 779940), (343224, 761370), (346640, 753867), (350973, 744560), (355306, 735480), (367740, 710612), (371952, 702565), (372280, 701946), (380685, 686448), (381360, 685233), (389970, 670104), (390894, 668520), (401112, 651490), (406064, 643545), (418815, 623952), (421539, 619920), (429030, 609096), (445680, 586341), (446736, 584955), (456822, 572040), (464940, 562052), (467964, 558420), (490320, 532959), (501390, 521192), (502578, 519960), (507580, 514836)]