138623160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88861}}^1$

素因数の和:88888

約数の個数: 64

約数和(自身を含む): 447864480

約数和(自身を除く): 309241320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 88861, 177722, 266583, 355444, 444305, 533166, 710888, 888610, 1066332, 1155193, 1332915, 1777220, 2132664, 2310386, 2665830, 3465579, 3554440, 4620772, 5331660, 5775965, 6931158, 9241544, 10663320, 11551930, 13862316, 17327895, 23103860, 27724632, 34655790, 46207720, 69311580, 138623160]

約数ペア:

[(1, 138623160), (2, 69311580), (3, 46207720), (4, 34655790), (5, 27724632), (6, 23103860), (8, 17327895), (10, 13862316), (12, 11551930), (13, 10663320), (15, 9241544), (20, 6931158), (24, 5775965), (26, 5331660), (30, 4620772), (39, 3554440), (40, 3465579), (52, 2665830), (60, 2310386), (65, 2132664), (78, 1777220), (104, 1332915), (120, 1155193), (130, 1066332), (156, 888610), (195, 710888), (260, 533166), (312, 444305), (390, 355444), (520, 266583), (780, 177722), (1560, 88861)]