1328680320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 256

約数和(自身を含む): 4711322880

約数和(自身を除く): 3382642560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 128, 132, 159, 160, 165, 176, 192, 212, 220, 240, 264, 265, 318, 320, 330, 352, 384, 424, 440, 480, 528, 530, 583, 636, 640, 660, 704, 795, 848, 880, 960, 1056, 1060, 1166, 1187, 1272, 1320, 1408, 1590, 1696, 1749, 1760, 1920, 2112, 2120, 2332, 2374, 2544, 2640, 2915, 3180, 3392, 3498, 3520, 3561, 4224, 4240, 4664, 4748, 5088, 5280, 5830, 5935, 6360, 6784, 6996, 7040, 7122, 8480, 8745, 9328, 9496, 10176, 10560, 11660, 11870, 12720, 13057, 13992, 14244, 16960, 17490, 17805, 18656, 18992, 20352, 21120, 23320, 23740, 25440, 26114, 27984, 28488, 33920, 34980, 35610, 37312, 37984, 39171, 46640, 47480, 50880, 52228, 55968, 56976, 62911, 65285, 69960, 71220, 74624, 75968, 78342, 93280, 94960, 101760, 104456, 111936, 113952, 125822, 130570, 139920, 142440, 151936, 156684, 186560, 188733, 189920, 195855, 208912, 223872, 227904, 251644, 261140, 279840, 284880, 313368, 314555, 373120, 377466, 379840, 391710, 417824, 455808, 503288, 522280, 559680, 569760, 626736, 629110, 692021, 754932, 759680, 783420, 835648, 943665, 1006576, 1044560, 1119360, 1139520, 1253472, 1258220, 1384042, 1509864, 1566840, 1671296, 1887330, 2013152, 2076063, 2089120, 2279040, 2506944, 2516440, 2768084, 3019728, 3133680, 3460105, 3774660, 4026304, 4152126, 4178240, 5013888, 5032880, 5536168, 6039456, 6267360, 6920210, 7549320, 8052608, 8304252, 8356480, 10065760, 10380315, 11072336, 12078912, 12534720, 13840420, 15098640, 16608504, 20131520, 20760630, 22144672, 24157824, 25069440, 27680840, 30197280, 33217008, 40263040, 41521260, 44289344, 55361680, 60394560, 66434016, 83042520, 88578688, 110723360, 120789120, 132868032, 166085040, 221446720, 265736064, 332170080, 442893440, 664340160, 1328680320]

約数ペア:

[(1, 1328680320), (2, 664340160), (3, 442893440), (4, 332170080), (5, 265736064), (6, 221446720), (8, 166085040), (10, 132868032), (11, 120789120), (12, 110723360), (15, 88578688), (16, 83042520), (20, 66434016), (22, 60394560), (24, 55361680), (30, 44289344), (32, 41521260), (33, 40263040), (40, 33217008), (44, 30197280), (48, 27680840), (53, 25069440), (55, 24157824), (60, 22144672), (64, 20760630), (66, 20131520), (80, 16608504), (88, 15098640), (96, 13840420), (106, 12534720), (110, 12078912), (120, 11072336), (128, 10380315), (132, 10065760), (159, 8356480), (160, 8304252), (165, 8052608), (176, 7549320), (192, 6920210), (212, 6267360), (220, 6039456), (240, 5536168), (264, 5032880), (265, 5013888), (318, 4178240), (320, 4152126), (330, 4026304), (352, 3774660), (384, 3460105), (424, 3133680), (440, 3019728), (480, 2768084), (528, 2516440), (530, 2506944), (583, 2279040), (636, 2089120), (640, 2076063), (660, 2013152), (704, 1887330), (795, 1671296), (848, 1566840), (880, 1509864), (960, 1384042), (1056, 1258220), (1060, 1253472), (1166, 1139520), (1187, 1119360), (1272, 1044560), (1320, 1006576), (1408, 943665), (1590, 835648), (1696, 783420), (1749, 759680), (1760, 754932), (1920, 692021), (2112, 629110), (2120, 626736), (2332, 569760), (2374, 559680), (2544, 522280), (2640, 503288), (2915, 455808), (3180, 417824), (3392, 391710), (3498, 379840), (3520, 377466), (3561, 373120), (4224, 314555), (4240, 313368), (4664, 284880), (4748, 279840), (5088, 261140), (5280, 251644), (5830, 227904), (5935, 223872), (6360, 208912), (6784, 195855), (6996, 189920), (7040, 188733), (7122, 186560), (8480, 156684), (8745, 151936), (9328, 142440), (9496, 139920), (10176, 130570), (10560, 125822), (11660, 113952), (11870, 111936), (12720, 104456), (13057, 101760), (13992, 94960), (14244, 93280), (16960, 78342), (17490, 75968), (17805, 74624), (18656, 71220), (18992, 69960), (20352, 65285), (21120, 62911), (23320, 56976), (23740, 55968), (25440, 52228), (26114, 50880), (27984, 47480), (28488, 46640), (33920, 39171), (34980, 37984), (35610, 37312)]