157215240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4836

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 471776760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 4799, 5460, 6552, 8190, 9598, 10920, 14397, 16380, 19196, 23995, 28794, 32760, 33593, 38392, 43191, 47990, 57588, 62387, 67186, 71985, 86382, 95980, 100779, 115176, 124774, 134372, 143970, 167965, 172764, 187161, 191960, 201558, 215955, 249548, 268744, 287940, 302337, 311935, 335930, 345528, 374322, 403116, 431910, 436709, 499096, 503895, 561483, 575880, 604674, 623870, 671860, 748644, 806232, 863820, 873418, 935805, 1007790, 1122966, 1209348, 1247740, 1310127, 1343720, 1497288, 1511685, 1727640, 1746836, 1871610, 2015580, 2183545, 2245932, 2418696, 2495480, 2620254, 2807415, 3023370, 3493672, 3743220, 3930381, 4031160, 4367090, 4491864, 5240508, 5614830, 6046740, 6550635, 7486440, 7860762, 8734180, 10481016, 11229660, 12093480, 13101270, 15721524, 17468360, 19651905, 22459320, 26202540, 31443048, 39303810, 52405080, 78607620, 157215240]

約数ペア:

[(1, 157215240), (2, 78607620), (3, 52405080), (4, 39303810), (5, 31443048), (6, 26202540), (7, 22459320), (8, 19651905), (9, 17468360), (10, 15721524), (12, 13101270), (13, 12093480), (14, 11229660), (15, 10481016), (18, 8734180), (20, 7860762), (21, 7486440), (24, 6550635), (26, 6046740), (28, 5614830), (30, 5240508), (35, 4491864), (36, 4367090), (39, 4031160), (40, 3930381), (42, 3743220), (45, 3493672), (52, 3023370), (56, 2807415), (60, 2620254), (63, 2495480), (65, 2418696), (70, 2245932), (72, 2183545), (78, 2015580), (84, 1871610), (90, 1746836), (91, 1727640), (104, 1511685), (105, 1497288), (117, 1343720), (120, 1310127), (126, 1247740), (130, 1209348), (140, 1122966), (156, 1007790), (168, 935805), (180, 873418), (182, 863820), (195, 806232), (210, 748644), (234, 671860), (252, 623870), (260, 604674), (273, 575880), (280, 561483), (312, 503895), (315, 499096), (360, 436709), (364, 431910), (390, 403116), (420, 374322), (455, 345528), (468, 335930), (504, 311935), (520, 302337), (546, 287940), (585, 268744), (630, 249548), (728, 215955), (780, 201558), (819, 191960), (840, 187161), (910, 172764), (936, 167965), (1092, 143970), (1170, 134372), (1260, 124774), (1365, 115176), (1560, 100779), (1638, 95980), (1820, 86382), (2184, 71985), (2340, 67186), (2520, 62387), (2730, 57588), (3276, 47990), (3640, 43191), (4095, 38392), (4680, 33593), (4799, 32760), (5460, 28794), (6552, 23995), (8190, 19196), (9598, 16380), (10920, 14397)]