290787324360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9103}}^1\times {\mathrm{20477}}^1$

素因数の和:29607

約数の個数: 128

約数和(自身を含む): 939615828480

約数和(自身を除く): 648828504120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 9103, 18206, 20477, 27309, 36412, 40954, 45515, 54618, 61431, 72824, 81908, 91030, 102385, 109236, 118339, 122862, 136545, 163816, 182060, 204770, 218472, 236678, 245724, 266201, 273090, 307155, 355017, 364120, 409540, 473356, 491448, 532402, 546180, 591695, 614310, 710034, 798603, 819080, 946712, 1064804, 1092360, 1183390, 1228620, 1331005, 1420068, 1597206, 1775085, 2129608, 2366780, 2457240, 2662010, 2840136, 3194412, 3550170, 3993015, 4733560, 5324020, 6388824, 7100340, 7986030, 10648040, 14200680, 15972060, 31944120, 186402131, 372804262, 559206393, 745608524, 932010655, 1118412786, 1491217048, 1864021310, 2236825572, 2423227703, 2796031965, 3728042620, 4473651144, 4846455406, 5592063930, 7269683109, 7456085240, 9692910812, 11184127860, 12116138515, 14539366218, 19385821624, 22368255720, 24232277030, 29078732436, 36348415545, 48464554060, 58157464872, 72696831090, 96929108120, 145393662180, 290787324360]

約数ペア:

[(1, 290787324360), (2, 145393662180), (3, 96929108120), (4, 72696831090), (5, 58157464872), (6, 48464554060), (8, 36348415545), (10, 29078732436), (12, 24232277030), (13, 22368255720), (15, 19385821624), (20, 14539366218), (24, 12116138515), (26, 11184127860), (30, 9692910812), (39, 7456085240), (40, 7269683109), (52, 5592063930), (60, 4846455406), (65, 4473651144), (78, 3728042620), (104, 2796031965), (120, 2423227703), (130, 2236825572), (156, 1864021310), (195, 1491217048), (260, 1118412786), (312, 932010655), (390, 745608524), (520, 559206393), (780, 372804262), (1560, 186402131), (9103, 31944120), (18206, 15972060), (20477, 14200680), (27309, 10648040), (36412, 7986030), (40954, 7100340), (45515, 6388824), (54618, 5324020), (61431, 4733560), (72824, 3993015), (81908, 3550170), (91030, 3194412), (102385, 2840136), (109236, 2662010), (118339, 2457240), (122862, 2366780), (136545, 2129608), (163816, 1775085), (182060, 1597206), (204770, 1420068), (218472, 1331005), (236678, 1228620), (245724, 1183390), (266201, 1092360), (273090, 1064804), (307155, 946712), (355017, 819080), (364120, 798603), (409540, 710034), (473356, 614310), (491448, 591695), (532402, 546180)]