131288102010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{388277}}^1$

素因数の和:388337

約数の個数: 144

約数和(自身を含む): 390503609496

約数和(自身を除く): 259215507486

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 289, 306, 390, 442, 510, 578, 585, 663, 765, 867, 1105, 1170, 1326, 1445, 1530, 1734, 1989, 2210, 2601, 2890, 3315, 3757, 3978, 4335, 5202, 6630, 7514, 8670, 9945, 11271, 13005, 18785, 19890, 22542, 26010, 33813, 37570, 56355, 67626, 112710, 169065, 338130, 388277, 776554, 1164831, 1941385, 2329662, 3494493, 3882770, 5047601, 5824155, 6600709, 6988986, 10095202, 11648310, 13201418, 15142803, 17472465, 19802127, 25238005, 30285606, 33003545, 34944930, 39604254, 45428409, 50476010, 59406381, 66007090, 75714015, 85809217, 90856818, 99010635, 112212053, 118812762, 151428030, 171618434, 198021270, 224424106, 227142045, 257427651, 297031905, 336636159, 429046085, 454284090, 514855302, 561060265, 594063810, 673272318, 772282953, 858092170, 1009908477, 1122120530, 1287138255, 1458756689, 1544565906, 1683180795, 2019816954, 2574276510, 2917513378, 3366361590, 3861414765, 4376270067, 5049542385, 7293783445, 7722829530, 8752540134, 10099084770, 13128810201, 14587566890, 21881350335, 26257620402, 43762700670, 65644051005, 131288102010]

約数ペア:

[(1, 131288102010), (2, 65644051005), (3, 43762700670), (5, 26257620402), (6, 21881350335), (9, 14587566890), (10, 13128810201), (13, 10099084770), (15, 8752540134), (17, 7722829530), (18, 7293783445), (26, 5049542385), (30, 4376270067), (34, 3861414765), (39, 3366361590), (45, 2917513378), (51, 2574276510), (65, 2019816954), (78, 1683180795), (85, 1544565906), (90, 1458756689), (102, 1287138255), (117, 1122120530), (130, 1009908477), (153, 858092170), (170, 772282953), (195, 673272318), (221, 594063810), (234, 561060265), (255, 514855302), (289, 454284090), (306, 429046085), (390, 336636159), (442, 297031905), (510, 257427651), (578, 227142045), (585, 224424106), (663, 198021270), (765, 171618434), (867, 151428030), (1105, 118812762), (1170, 112212053), (1326, 99010635), (1445, 90856818), (1530, 85809217), (1734, 75714015), (1989, 66007090), (2210, 59406381), (2601, 50476010), (2890, 45428409), (3315, 39604254), (3757, 34944930), (3978, 33003545), (4335, 30285606), (5202, 25238005), (6630, 19802127), (7514, 17472465), (8670, 15142803), (9945, 13201418), (11271, 11648310), (13005, 10095202), (18785, 6988986), (19890, 6600709), (22542, 5824155), (26010, 5047601), (33813, 3882770), (37570, 3494493), (56355, 2329662), (67626, 1941385), (112710, 1164831), (169065, 776554), (338130, 388277)]