13505127680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30941}}^1$

素因数の和:31004

約数の個数: 144

約数和(自身を含む): 36429378048

約数和(自身を除く): 22924250368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 2816, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 7936, 9920, 10912, 13640, 14080, 19840, 21824, 27280, 30941, 39680, 43648, 54560, 61882, 87296, 109120, 123764, 154705, 218240, 247528, 309410, 340351, 436480, 495056, 618820, 680702, 959171, 990112, 1237640, 1361404, 1701755, 1918342, 1980224, 2475280, 2722808, 3403510, 3836684, 3960448, 4795855, 4950560, 5445616, 6807020, 7673368, 7920896, 9591710, 9901120, 10550881, 10891232, 13614040, 15346736, 19183420, 19802240, 21101762, 21782464, 27228080, 30693472, 38366840, 39604480, 42203524, 43564928, 52754405, 54456160, 61386944, 76733680, 84407048, 87129856, 105508810, 108912320, 122773888, 153467360, 168814096, 211017620, 217824640, 245547776, 306934720, 337628192, 422035240, 435649280, 613869440, 675256384, 844070480, 1227738880, 1350512768, 1688140960, 2701025536, 3376281920, 6752563840, 13505127680]

約数ペア:

[(1, 13505127680), (2, 6752563840), (4, 3376281920), (5, 2701025536), (8, 1688140960), (10, 1350512768), (11, 1227738880), (16, 844070480), (20, 675256384), (22, 613869440), (31, 435649280), (32, 422035240), (40, 337628192), (44, 306934720), (55, 245547776), (62, 217824640), (64, 211017620), (80, 168814096), (88, 153467360), (110, 122773888), (124, 108912320), (128, 105508810), (155, 87129856), (160, 84407048), (176, 76733680), (220, 61386944), (248, 54456160), (256, 52754405), (310, 43564928), (320, 42203524), (341, 39604480), (352, 38366840), (440, 30693472), (496, 27228080), (620, 21782464), (640, 21101762), (682, 19802240), (704, 19183420), (880, 15346736), (992, 13614040), (1240, 10891232), (1280, 10550881), (1364, 9901120), (1408, 9591710), (1705, 7920896), (1760, 7673368), (1984, 6807020), (2480, 5445616), (2728, 4950560), (2816, 4795855), (3410, 3960448), (3520, 3836684), (3968, 3403510), (4960, 2722808), (5456, 2475280), (6820, 1980224), (7040, 1918342), (7936, 1701755), (9920, 1361404), (10912, 1237640), (13640, 990112), (14080, 959171), (19840, 680702), (21824, 618820), (27280, 495056), (30941, 436480), (39680, 340351), (43648, 309410), (54560, 247528), (61882, 218240), (87296, 154705), (109120, 123764)]