428708280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 512

約数和(自身を含む): 1788272640

約数和(自身を除く): 1359564360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 43, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 83, 84, 86, 88, 91, 104, 105, 110, 120, 129, 130, 132, 140, 143, 154, 156, 165, 166, 168, 172, 182, 195, 210, 215, 220, 231, 249, 258, 260, 264, 273, 280, 286, 301, 308, 312, 330, 332, 344, 364, 385, 390, 415, 420, 429, 430, 440, 455, 462, 473, 498, 516, 520, 546, 559, 572, 581, 602, 616, 645, 660, 664, 715, 728, 770, 780, 830, 840, 858, 860, 903, 910, 913, 924, 946, 996, 1001, 1032, 1079, 1092, 1118, 1144, 1155, 1162, 1204, 1245, 1290, 1320, 1365, 1419, 1430, 1505, 1540, 1560, 1660, 1677, 1716, 1720, 1743, 1806, 1820, 1826, 1848, 1892, 1992, 2002, 2145, 2158, 2184, 2236, 2310, 2324, 2365, 2408, 2490, 2580, 2730, 2739, 2795, 2838, 2860, 2905, 3003, 3010, 3080, 3237, 3311, 3320, 3354, 3432, 3486, 3569, 3612, 3640, 3652, 3784, 3913, 4004, 4290, 4316, 4472, 4515, 4565, 4620, 4648, 4730, 4980, 5005, 5160, 5395, 5460, 5478, 5590, 5676, 5720, 5810, 6006, 6020, 6149, 6391, 6474, 6622, 6708, 6972, 7095, 7138, 7224, 7304, 7553, 7826, 8008, 8385, 8580, 8632, 8715, 9030, 9130, 9240, 9460, 9933, 9960, 10010, 10707, 10790, 10920, 10956, 11180, 11352, 11620, 11739, 11869, 12012, 12040, 12298, 12782, 12948, 13244, 13416, 13695, 13944, 14190, 14276, 15015, 15106, 15652, 16185, 16555, 16770, 17160, 17430, 17845, 18060, 18260, 18447, 18920, 19173, 19565, 19866, 20020, 21414, 21580, 21912, 22360, 22659, 23240, 23478, 23738, 24024, 24596, 24983, 25564, 25896, 26488, 27390, 28380, 28552, 30030, 30212, 30745, 31304, 31955, 32370, 33110, 33540, 34860, 35607, 35690, 36120, 36520, 36894, 37765, 38346, 39130, 39259, 39732, 40040, 42828, 43043, 43160, 45318, 46397, 46956, 47476, 49192, 49665, 49966, 51128, 53535, 54780, 56760, 58695, 59345, 60060, 60424, 61490, 63910, 64740, 66220, 67080, 69720, 71214, 71380, 73788, 74949, 75530, 76692, 78260, 78518, 79464, 83083, 85656, 86086, 90636, 92235, 92794, 93912, 94952, 95865, 99330, 99932, 107070, 109560, 113295, 117390, 117777, 118690, 120120, 122980, 124915, 127820, 129129, 129480, 132440, 139191, 142428, 142760, 147576, 149898, 151060, 153384, 156520, 157036, 166166, 172172, 178035, 181272, 184470, 185588, 191730, 196295, 198660, 199864, 214140, 215215, 226590, 231985, 234780, 235554, 237380, 245960, 249249, 249830, 255640, 258258, 274813, 278382, 284856, 299796, 302120, 314072, 324779, 332332, 344344, 356070, 368940, 371176, 374745, 383460, 392590, 397320, 415415, 428280, 430430, 453180, 463970, 469560, 471108, 474760, 498498, 499660, 510367, 516516, 549626, 556764, 588885, 599592, 645645, 649558, 664664, 695955, 712140, 737880, 749490, 766920, 785180, 824439, 830830, 860860, 906360, 927940, 942216, 974337, 996996, 999320, 1020734, 1033032, 1099252, 1113528, 1177770, 1246245, 1291290, 1299116, 1374065, 1391910, 1424280, 1498980, 1531101, 1570360, 1623895, 1648878, 1661660, 1721720, 1855880, 1948674, 1993992, 2041468, 2198504, 2355540, 2492490, 2551835, 2582580, 2598232, 2748130, 2783820, 2997960, 3062202, 3247790, 3297756, 3323320, 3572569, 3897348, 4082936, 4122195, 4711080, 4871685, 4984980, 5103670, 5165160, 5496260, 5567640, 6124404, 6495580, 6595512, 7145138, 7655505, 7794696, 8244390, 9743370, 9969960, 10207340, 10717707, 10992520, 12248808, 12991160, 14290276, 15311010, 16488780, 17862845, 19486740, 20414680, 21435414, 28580552, 30622020, 32977560, 35725690, 38973480, 42870828, 53588535, 61244040, 71451380, 85741656, 107177070, 142902760, 214354140, 428708280]

約数ペア:

[(1, 428708280), (2, 214354140), (3, 142902760), (4, 107177070), (5, 85741656), (6, 71451380), (7, 61244040), (8, 53588535), (10, 42870828), (11, 38973480), (12, 35725690), (13, 32977560), (14, 30622020), (15, 28580552), (20, 21435414), (21, 20414680), (22, 19486740), (24, 17862845), (26, 16488780), (28, 15311010), (30, 14290276), (33, 12991160), (35, 12248808), (39, 10992520), (40, 10717707), (42, 10207340), (43, 9969960), (44, 9743370), (52, 8244390), (55, 7794696), (56, 7655505), (60, 7145138), (65, 6595512), (66, 6495580), (70, 6124404), (77, 5567640), (78, 5496260), (83, 5165160), (84, 5103670), (86, 4984980), (88, 4871685), (91, 4711080), (104, 4122195), (105, 4082936), (110, 3897348), (120, 3572569), (129, 3323320), (130, 3297756), (132, 3247790), (140, 3062202), (143, 2997960), (154, 2783820), (156, 2748130), (165, 2598232), (166, 2582580), (168, 2551835), (172, 2492490), (182, 2355540), (195, 2198504), (210, 2041468), (215, 1993992), (220, 1948674), (231, 1855880), (249, 1721720), (258, 1661660), (260, 1648878), (264, 1623895), (273, 1570360), (280, 1531101), (286, 1498980), (301, 1424280), (308, 1391910), (312, 1374065), (330, 1299116), (332, 1291290), (344, 1246245), (364, 1177770), (385, 1113528), (390, 1099252), (415, 1033032), (420, 1020734), (429, 999320), (430, 996996), (440, 974337), (455, 942216), (462, 927940), (473, 906360), (498, 860860), (516, 830830), (520, 824439), (546, 785180), (559, 766920), (572, 749490), (581, 737880), (602, 712140), (616, 695955), (645, 664664), (660, 649558), (664, 645645), (715, 599592), (728, 588885), (770, 556764), (780, 549626), (830, 516516), (840, 510367), (858, 499660), (860, 498498), (903, 474760), (910, 471108), (913, 469560), (924, 463970), (946, 453180), (996, 430430), (1001, 428280), (1032, 415415), (1079, 397320), (1092, 392590), (1118, 383460), (1144, 374745), (1155, 371176), (1162, 368940), (1204, 356070), (1245, 344344), (1290, 332332), (1320, 324779), (1365, 314072), (1419, 302120), (1430, 299796), (1505, 284856), (1540, 278382), (1560, 274813), (1660, 258258), (1677, 255640), (1716, 249830), (1720, 249249), (1743, 245960), (1806, 237380), (1820, 235554), (1826, 234780), (1848, 231985), (1892, 226590), (1992, 215215), (2002, 214140), (2145, 199864), (2158, 198660), (2184, 196295), (2236, 191730), (2310, 185588), (2324, 184470), (2365, 181272), (2408, 178035), (2490, 172172), (2580, 166166), (2730, 157036), (2739, 156520), (2795, 153384), (2838, 151060), (2860, 149898), (2905, 147576), (3003, 142760), (3010, 142428), (3080, 139191), (3237, 132440), (3311, 129480), (3320, 129129), (3354, 127820), (3432, 124915), (3486, 122980), (3569, 120120), (3612, 118690), (3640, 117777), (3652, 117390), (3784, 113295), (3913, 109560), (4004, 107070), (4290, 99932), (4316, 99330), (4472, 95865), (4515, 94952), (4565, 93912), (4620, 92794), (4648, 92235), (4730, 90636), (4980, 86086), (5005, 85656), (5160, 83083), (5395, 79464), (5460, 78518), (5478, 78260), (5590, 76692), (5676, 75530), (5720, 74949), (5810, 73788), (6006, 71380), (6020, 71214), (6149, 69720), (6391, 67080), (6474, 66220), (6622, 64740), (6708, 63910), (6972, 61490), (7095, 60424), (7138, 60060), (7224, 59345), (7304, 58695), (7553, 56760), (7826, 54780), (8008, 53535), (8385, 51128), (8580, 49966), (8632, 49665), (8715, 49192), (9030, 47476), (9130, 46956), (9240, 46397), (9460, 45318), (9933, 43160), (9960, 43043), (10010, 42828), (10707, 40040), (10790, 39732), (10920, 39259), (10956, 39130), (11180, 38346), (11352, 37765), (11620, 36894), (11739, 36520), (11869, 36120), (12012, 35690), (12040, 35607), (12298, 34860), (12782, 33540), (12948, 33110), (13244, 32370), (13416, 31955), (13695, 31304), (13944, 30745), (14190, 30212), (14276, 30030), (15015, 28552), (15106, 28380), (15652, 27390), (16185, 26488), (16555, 25896), (16770, 25564), (17160, 24983), (17430, 24596), (17845, 24024), (18060, 23738), (18260, 23478), (18447, 23240), (18920, 22659), (19173, 22360), (19565, 21912), (19866, 21580), (20020, 21414)]