154843110760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{52919}}^1$

素因数の和:53291

約数の個数: 128

約数和(自身を含む): 398474899200

約数和(自身を除く): 243631788440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 331, 340, 442, 520, 662, 680, 884, 1105, 1324, 1655, 1768, 2210, 2648, 3310, 4303, 4420, 5627, 6620, 8606, 8840, 11254, 13240, 17212, 21515, 22508, 28135, 34424, 43030, 45016, 52919, 56270, 73151, 86060, 105838, 112540, 146302, 172120, 211676, 225080, 264595, 292604, 365755, 423352, 529190, 585208, 687947, 731510, 899623, 1058380, 1375894, 1463020, 1799246, 2116760, 2751788, 2926040, 3439735, 3598492, 4498115, 5503576, 6879470, 7196984, 8996230, 11695099, 13758940, 17516189, 17992460, 23390198, 27517880, 35032378, 35984920, 46780396, 58475495, 70064756, 87580945, 93560792, 116950990, 140129512, 175161890, 227710457, 233901980, 297775213, 350323780, 455420914, 467803960, 595550426, 700647560, 910841828, 1138552285, 1191100852, 1488876065, 1821683656, 2277104570, 2382201704, 2977752130, 3871077769, 4554209140, 5955504260, 7742155538, 9108418280, 11911008520, 15484311076, 19355388845, 30968622152, 38710777690, 77421555380, 154843110760]

約数ペア:

[(1, 154843110760), (2, 77421555380), (4, 38710777690), (5, 30968622152), (8, 19355388845), (10, 15484311076), (13, 11911008520), (17, 9108418280), (20, 7742155538), (26, 5955504260), (34, 4554209140), (40, 3871077769), (52, 2977752130), (65, 2382201704), (68, 2277104570), (85, 1821683656), (104, 1488876065), (130, 1191100852), (136, 1138552285), (170, 910841828), (221, 700647560), (260, 595550426), (331, 467803960), (340, 455420914), (442, 350323780), (520, 297775213), (662, 233901980), (680, 227710457), (884, 175161890), (1105, 140129512), (1324, 116950990), (1655, 93560792), (1768, 87580945), (2210, 70064756), (2648, 58475495), (3310, 46780396), (4303, 35984920), (4420, 35032378), (5627, 27517880), (6620, 23390198), (8606, 17992460), (8840, 17516189), (11254, 13758940), (13240, 11695099), (17212, 8996230), (21515, 7196984), (22508, 6879470), (28135, 5503576), (34424, 4498115), (43030, 3598492), (45016, 3439735), (52919, 2926040), (56270, 2751788), (73151, 2116760), (86060, 1799246), (105838, 1463020), (112540, 1375894), (146302, 1058380), (172120, 899623), (211676, 731510), (225080, 687947), (264595, 585208), (292604, 529190), (365755, 423352)]