131029569840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{213181}}^1$

素因数の和:213407

約数の個数: 160

約数和(自身を含む): 439659734976

約数和(自身を除く): 308630165136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 197, 208, 240, 260, 312, 390, 394, 520, 591, 624, 780, 788, 985, 1040, 1182, 1560, 1576, 1970, 2364, 2561, 2955, 3120, 3152, 3940, 4728, 5122, 5910, 7683, 7880, 9456, 10244, 11820, 12805, 15366, 15760, 20488, 23640, 25610, 30732, 38415, 40976, 47280, 51220, 61464, 76830, 102440, 122928, 153660, 204880, 213181, 307320, 426362, 614640, 639543, 852724, 1065905, 1279086, 1705448, 2131810, 2558172, 2771353, 3197715, 3410896, 4263620, 5116344, 5542706, 6395430, 8314059, 8527240, 10232688, 11085412, 12790860, 13856765, 16628118, 17054480, 22170824, 25581720, 27713530, 33256236, 41570295, 41996657, 44341648, 51163440, 55427060, 66512472, 83140590, 83993314, 110854120, 125989971, 133024944, 166281180, 167986628, 209983285, 221708240, 251979942, 332562360, 335973256, 419966570, 503959884, 545956541, 629949855, 665124720, 671946512, 839933140, 1007919768, 1091913082, 1259899710, 1637869623, 1679866280, 2015839536, 2183826164, 2519799420, 2729782705, 3275739246, 3359732560, 4367652328, 5039598840, 5459565410, 6551478492, 8189348115, 8735304656, 10079197680, 10919130820, 13102956984, 16378696230, 21838261640, 26205913968, 32757392460, 43676523280, 65514784920, 131029569840]

約数ペア:

[(1, 131029569840), (2, 65514784920), (3, 43676523280), (4, 32757392460), (5, 26205913968), (6, 21838261640), (8, 16378696230), (10, 13102956984), (12, 10919130820), (13, 10079197680), (15, 8735304656), (16, 8189348115), (20, 6551478492), (24, 5459565410), (26, 5039598840), (30, 4367652328), (39, 3359732560), (40, 3275739246), (48, 2729782705), (52, 2519799420), (60, 2183826164), (65, 2015839536), (78, 1679866280), (80, 1637869623), (104, 1259899710), (120, 1091913082), (130, 1007919768), (156, 839933140), (195, 671946512), (197, 665124720), (208, 629949855), (240, 545956541), (260, 503959884), (312, 419966570), (390, 335973256), (394, 332562360), (520, 251979942), (591, 221708240), (624, 209983285), (780, 167986628), (788, 166281180), (985, 133024944), (1040, 125989971), (1182, 110854120), (1560, 83993314), (1576, 83140590), (1970, 66512472), (2364, 55427060), (2561, 51163440), (2955, 44341648), (3120, 41996657), (3152, 41570295), (3940, 33256236), (4728, 27713530), (5122, 25581720), (5910, 22170824), (7683, 17054480), (7880, 16628118), (9456, 13856765), (10244, 12790860), (11820, 11085412), (12805, 10232688), (15366, 8527240), (15760, 8314059), (20488, 6395430), (23640, 5542706), (25610, 5116344), (30732, 4263620), (38415, 3410896), (40976, 3197715), (47280, 2771353), (51220, 2558172), (61464, 2131810), (76830, 1705448), (102440, 1279086), (122928, 1065905), (153660, 852724), (204880, 639543), (213181, 614640), (307320, 426362)]