156720477520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{310313}}^1$

素因数の和:310492

約数の個数: 80

約数和(自身を含む): 374015257920

約数和(自身を除く): 217294780400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 107, 118, 214, 236, 295, 428, 472, 535, 590, 856, 944, 1070, 1180, 1712, 2140, 2360, 4280, 4720, 6313, 8560, 12626, 25252, 31565, 50504, 63130, 101008, 126260, 252520, 310313, 505040, 620626, 1241252, 1551565, 2482504, 3103130, 4965008, 6206260, 12412520, 18308467, 24825040, 33203491, 36616934, 66406982, 73233868, 91542335, 132813964, 146467736, 166017455, 183084670, 265627928, 292935472, 332034910, 366169340, 531255856, 664069820, 732338680, 1328139640, 1464677360, 1959005969, 2656279280, 3918011938, 7836023876, 9795029845, 15672047752, 19590059690, 31344095504, 39180119380, 78360238760, 156720477520]

約数ペア:

[(1, 156720477520), (2, 78360238760), (4, 39180119380), (5, 31344095504), (8, 19590059690), (10, 15672047752), (16, 9795029845), (20, 7836023876), (40, 3918011938), (59, 2656279280), (80, 1959005969), (107, 1464677360), (118, 1328139640), (214, 732338680), (236, 664069820), (295, 531255856), (428, 366169340), (472, 332034910), (535, 292935472), (590, 265627928), (856, 183084670), (944, 166017455), (1070, 146467736), (1180, 132813964), (1712, 91542335), (2140, 73233868), (2360, 66406982), (4280, 36616934), (4720, 33203491), (6313, 24825040), (8560, 18308467), (12626, 12412520), (25252, 6206260), (31565, 4965008), (50504, 3103130), (63130, 2482504), (101008, 1551565), (126260, 1241252), (252520, 620626), (310313, 505040)]