180075480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1413

約数の個数: 128

約数和(自身を含む): 588772800

約数和(自身を除く): 408697320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1297, 1335, 1560, 1780, 2136, 2314, 2594, 2670, 3471, 3560, 3891, 4628, 5188, 5340, 5785, 6485, 6942, 7782, 9256, 10376, 10680, 11570, 12970, 13884, 15564, 16861, 17355, 19455, 23140, 25940, 27768, 31128, 33722, 34710, 38910, 46280, 50583, 51880, 67444, 69420, 77820, 84305, 101166, 115433, 134888, 138840, 155640, 168610, 202332, 230866, 252915, 337220, 346299, 404664, 461732, 505830, 577165, 674440, 692598, 923464, 1011660, 1154330, 1385196, 1500629, 1731495, 2023320, 2308660, 2770392, 3001258, 3462990, 4501887, 4617320, 6002516, 6925980, 7503145, 9003774, 12005032, 13851960, 15006290, 18007548, 22509435, 30012580, 36015096, 45018870, 60025160, 90037740, 180075480]

約数ペア:

[(1, 180075480), (2, 90037740), (3, 60025160), (4, 45018870), (5, 36015096), (6, 30012580), (8, 22509435), (10, 18007548), (12, 15006290), (13, 13851960), (15, 12005032), (20, 9003774), (24, 7503145), (26, 6925980), (30, 6002516), (39, 4617320), (40, 4501887), (52, 3462990), (60, 3001258), (65, 2770392), (78, 2308660), (89, 2023320), (104, 1731495), (120, 1500629), (130, 1385196), (156, 1154330), (178, 1011660), (195, 923464), (260, 692598), (267, 674440), (312, 577165), (356, 505830), (390, 461732), (445, 404664), (520, 346299), (534, 337220), (712, 252915), (780, 230866), (890, 202332), (1068, 168610), (1157, 155640), (1297, 138840), (1335, 134888), (1560, 115433), (1780, 101166), (2136, 84305), (2314, 77820), (2594, 69420), (2670, 67444), (3471, 51880), (3560, 50583), (3891, 46280), (4628, 38910), (5188, 34710), (5340, 33722), (5785, 31128), (6485, 27768), (6942, 25940), (7782, 23140), (9256, 19455), (10376, 17355), (10680, 16861), (11570, 15564), (12970, 13884)]