20280382080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:972

約数の個数: 512

約数和(自身を含む): 77770022400

約数和(自身を除く): 57489640320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 61, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 122, 128, 140, 145, 160, 168, 174, 183, 192, 203, 210, 224, 232, 240, 244, 280, 290, 305, 320, 336, 348, 366, 384, 406, 420, 427, 435, 448, 464, 480, 488, 560, 580, 609, 610, 640, 672, 696, 732, 812, 840, 853, 854, 870, 896, 915, 928, 960, 976, 1015, 1120, 1160, 1218, 1220, 1281, 1344, 1392, 1464, 1624, 1680, 1706, 1708, 1740, 1769, 1830, 1856, 1920, 1952, 2030, 2135, 2240, 2320, 2436, 2440, 2559, 2562, 2688, 2784, 2928, 3045, 3248, 3360, 3412, 3416, 3480, 3538, 3660, 3712, 3904, 4060, 4265, 4270, 4480, 4640, 4872, 4880, 5118, 5124, 5307, 5568, 5856, 5971, 6090, 6405, 6496, 6720, 6824, 6832, 6960, 7076, 7320, 7808, 8120, 8530, 8540, 8845, 9280, 9744, 9760, 10236, 10248, 10614, 11136, 11712, 11942, 12180, 12383, 12795, 12810, 12992, 13440, 13648, 13664, 13920, 14152, 14640, 16240, 17060, 17080, 17690, 17913, 18560, 19488, 19520, 20472, 20496, 21228, 23424, 23884, 24360, 24737, 24766, 25590, 25620, 25984, 26535, 27296, 27328, 27840, 28304, 29280, 29855, 32480, 34120, 34160, 35380, 35826, 37149, 38976, 39040, 40944, 40992, 42456, 47768, 48720, 49474, 49532, 51180, 51240, 52033, 53070, 54592, 54656, 55680, 56608, 58560, 59710, 61915, 64960, 68240, 68320, 70760, 71652, 74211, 74298, 77952, 81888, 81984, 84912, 89565, 95536, 97440, 98948, 99064, 102360, 102480, 104066, 106140, 109184, 113216, 117120, 119420, 123685, 123830, 129920, 136480, 136640, 141520, 143304, 148422, 148596, 156099, 163776, 163968, 169824, 173159, 179130, 185745, 191072, 194880, 197896, 198128, 204720, 204960, 208132, 212280, 226432, 238840, 247370, 247660, 260165, 272960, 273280, 283040, 286608, 296844, 297192, 312198, 327552, 339648, 346318, 358260, 364231, 371055, 371490, 382144, 389760, 395792, 396256, 409440, 409920, 416264, 424560, 477680, 494740, 495320, 519477, 520330, 545920, 566080, 573216, 593688, 594384, 624396, 679296, 692636, 716520, 728462, 742110, 742980, 764288, 780495, 791584, 792512, 818880, 819840, 832528, 849120, 865795, 955360, 989480, 990640, 1038954, 1040660, 1092693, 1132160, 1146432, 1187376, 1188768, 1248792, 1385272, 1433040, 1456924, 1484220, 1485960, 1508957, 1560990, 1583168, 1585024, 1637760, 1665056, 1698240, 1731590, 1821155, 1910720, 1978960, 1981280, 2077908, 2081320, 2185386, 2292864, 2374752, 2377536, 2497584, 2597385, 2770544, 2866080, 2913848, 2968440, 2971920, 3017914, 3121980, 3166336, 3330112, 3396480, 3463180, 3642310, 3821440, 3957920, 3962560, 4155816, 4162640, 4370772, 4526871, 4749504, 4755072, 4995168, 5194770, 5463465, 5541088, 5732160, 5827696, 5936880, 5943840, 6035828, 6243960, 6660224, 6926360, 7284620, 7544785, 7915840, 7925120, 8311632, 8325280, 8741544, 9053742, 9499008, 9990336, 10389540, 10562699, 10926930, 11082176, 11464320, 11655392, 11873760, 11887680, 12071656, 12487920, 13852720, 14569240, 15089570, 15831680, 16623264, 16650560, 17483088, 18107484, 19980672, 20779080, 21125398, 21853860, 22164352, 22634355, 23310784, 23747520, 23775360, 24143312, 24975840, 27705440, 29138480, 30179140, 31688097, 33246528, 33301120, 34966176, 36214968, 41558160, 42250796, 43707720, 45268710, 46621568, 47495040, 48286624, 49951680, 52813495, 55410880, 58276960, 60358280, 63376194, 66493056, 69932352, 72429936, 83116320, 84501592, 87415440, 90537420, 96573248, 99903360, 105626990, 110821760, 116553920, 120716560, 126752388, 139864704, 144859872, 158440485, 166232640, 169003184, 174830880, 181074840, 193146496, 211253980, 233107840, 241433120, 253504776, 289719744, 316880970, 332465280, 338006368, 349661760, 362149680, 422507960, 482866240, 507009552, 579439488, 633761940, 676012736, 699323520, 724299360, 845015920, 965732480, 1014019104, 1267523880, 1352025472, 1448598720, 1690031840, 2028038208, 2535047760, 2897197440, 3380063680, 4056076416, 5070095520, 6760127360, 10140191040, 20280382080]

約数ペア:

[(1, 20280382080), (2, 10140191040), (3, 6760127360), (4, 5070095520), (5, 4056076416), (6, 3380063680), (7, 2897197440), (8, 2535047760), (10, 2028038208), (12, 1690031840), (14, 1448598720), (15, 1352025472), (16, 1267523880), (20, 1014019104), (21, 965732480), (24, 845015920), (28, 724299360), (29, 699323520), (30, 676012736), (32, 633761940), (35, 579439488), (40, 507009552), (42, 482866240), (48, 422507960), (56, 362149680), (58, 349661760), (60, 338006368), (61, 332465280), (64, 316880970), (70, 289719744), (80, 253504776), (84, 241433120), (87, 233107840), (96, 211253980), (105, 193146496), (112, 181074840), (116, 174830880), (120, 169003184), (122, 166232640), (128, 158440485), (140, 144859872), (145, 139864704), (160, 126752388), (168, 120716560), (174, 116553920), (183, 110821760), (192, 105626990), (203, 99903360), (210, 96573248), (224, 90537420), (232, 87415440), (240, 84501592), (244, 83116320), (280, 72429936), (290, 69932352), (305, 66493056), (320, 63376194), (336, 60358280), (348, 58276960), (366, 55410880), (384, 52813495), (406, 49951680), (420, 48286624), (427, 47495040), (435, 46621568), (448, 45268710), (464, 43707720), (480, 42250796), (488, 41558160), (560, 36214968), (580, 34966176), (609, 33301120), (610, 33246528), (640, 31688097), (672, 30179140), (696, 29138480), (732, 27705440), (812, 24975840), (840, 24143312), (853, 23775360), (854, 23747520), (870, 23310784), (896, 22634355), (915, 22164352), (928, 21853860), (960, 21125398), (976, 20779080), (1015, 19980672), (1120, 18107484), (1160, 17483088), (1218, 16650560), (1220, 16623264), (1281, 15831680), (1344, 15089570), (1392, 14569240), (1464, 13852720), (1624, 12487920), (1680, 12071656), (1706, 11887680), (1708, 11873760), (1740, 11655392), (1769, 11464320), (1830, 11082176), (1856, 10926930), (1920, 10562699), (1952, 10389540), (2030, 9990336), (2135, 9499008), (2240, 9053742), (2320, 8741544), (2436, 8325280), (2440, 8311632), (2559, 7925120), (2562, 7915840), (2688, 7544785), (2784, 7284620), (2928, 6926360), (3045, 6660224), (3248, 6243960), (3360, 6035828), (3412, 5943840), (3416, 5936880), (3480, 5827696), (3538, 5732160), (3660, 5541088), (3712, 5463465), (3904, 5194770), (4060, 4995168), (4265, 4755072), (4270, 4749504), (4480, 4526871), (4640, 4370772), (4872, 4162640), (4880, 4155816), (5118, 3962560), (5124, 3957920), (5307, 3821440), (5568, 3642310), (5856, 3463180), (5971, 3396480), (6090, 3330112), (6405, 3166336), (6496, 3121980), (6720, 3017914), (6824, 2971920), (6832, 2968440), (6960, 2913848), (7076, 2866080), (7320, 2770544), (7808, 2597385), (8120, 2497584), (8530, 2377536), (8540, 2374752), (8845, 2292864), (9280, 2185386), (9744, 2081320), (9760, 2077908), (10236, 1981280), (10248, 1978960), (10614, 1910720), (11136, 1821155), (11712, 1731590), (11942, 1698240), (12180, 1665056), (12383, 1637760), (12795, 1585024), (12810, 1583168), (12992, 1560990), (13440, 1508957), (13648, 1485960), (13664, 1484220), (13920, 1456924), (14152, 1433040), (14640, 1385272), (16240, 1248792), (17060, 1188768), (17080, 1187376), (17690, 1146432), (17913, 1132160), (18560, 1092693), (19488, 1040660), (19520, 1038954), (20472, 990640), (20496, 989480), (21228, 955360), (23424, 865795), (23884, 849120), (24360, 832528), (24737, 819840), (24766, 818880), (25590, 792512), (25620, 791584), (25984, 780495), (26535, 764288), (27296, 742980), (27328, 742110), (27840, 728462), (28304, 716520), (29280, 692636), (29855, 679296), (32480, 624396), (34120, 594384), (34160, 593688), (35380, 573216), (35826, 566080), (37149, 545920), (38976, 520330), (39040, 519477), (40944, 495320), (40992, 494740), (42456, 477680), (47768, 424560), (48720, 416264), (49474, 409920), (49532, 409440), (51180, 396256), (51240, 395792), (52033, 389760), (53070, 382144), (54592, 371490), (54656, 371055), (55680, 364231), (56608, 358260), (58560, 346318), (59710, 339648), (61915, 327552), (64960, 312198), (68240, 297192), (68320, 296844), (70760, 286608), (71652, 283040), (74211, 273280), (74298, 272960), (77952, 260165), (81888, 247660), (81984, 247370), (84912, 238840), (89565, 226432), (95536, 212280), (97440, 208132), (98948, 204960), (99064, 204720), (102360, 198128), (102480, 197896), (104066, 194880), (106140, 191072), (109184, 185745), (113216, 179130), (117120, 173159), (119420, 169824), (123685, 163968), (123830, 163776), (129920, 156099), (136480, 148596), (136640, 148422), (141520, 143304)]