155046840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5277

約数の個数: 128

約数和(自身を含む): 527385600

約数和(自身を除く): 372338760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5231, 5928, 7410, 9880, 10462, 14820, 15693, 20924, 26155, 29640, 31386, 41848, 52310, 62772, 68003, 78465, 99389, 104620, 125544, 136006, 156930, 198778, 204009, 209240, 272012, 298167, 313860, 340015, 397556, 408018, 496945, 544024, 596334, 627720, 680030, 795112, 816036, 993890, 1020045, 1192668, 1292057, 1360060, 1490835, 1632072, 1987780, 2040090, 2385336, 2584114, 2720120, 2981670, 3876171, 3975560, 4080180, 5168228, 5963340, 6460285, 7752342, 8160360, 10336456, 11926680, 12920570, 15504684, 19380855, 25841140, 31009368, 38761710, 51682280, 77523420, 155046840]

約数ペア:

[(1, 155046840), (2, 77523420), (3, 51682280), (4, 38761710), (5, 31009368), (6, 25841140), (8, 19380855), (10, 15504684), (12, 12920570), (13, 11926680), (15, 10336456), (19, 8160360), (20, 7752342), (24, 6460285), (26, 5963340), (30, 5168228), (38, 4080180), (39, 3975560), (40, 3876171), (52, 2981670), (57, 2720120), (60, 2584114), (65, 2385336), (76, 2040090), (78, 1987780), (95, 1632072), (104, 1490835), (114, 1360060), (120, 1292057), (130, 1192668), (152, 1020045), (156, 993890), (190, 816036), (195, 795112), (228, 680030), (247, 627720), (260, 596334), (285, 544024), (312, 496945), (380, 408018), (390, 397556), (456, 340015), (494, 313860), (520, 298167), (570, 272012), (741, 209240), (760, 204009), (780, 198778), (988, 156930), (1140, 136006), (1235, 125544), (1482, 104620), (1560, 99389), (1976, 78465), (2280, 68003), (2470, 62772), (2964, 52310), (3705, 41848), (4940, 31386), (5231, 29640), (5928, 26155), (7410, 20924), (9880, 15693), (10462, 14820)]