140153490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7523}}^1$

素因数の和:7565

約数の個数: 80

約数和(自身を含む): 393294528

約数和(自身を除く): 253141038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 7523, 9315, 15046, 18630, 22569, 37615, 45138, 67707, 75230, 112845, 135414, 173029, 203121, 225690, 338535, 346058, 406242, 519087, 609363, 677070, 865145, 1015605, 1038174, 1218726, 1557261, 1730290, 2031210, 2595435, 3046815, 3114522, 4671783, 5190870, 6093630, 7786305, 9343566, 14015349, 15572610, 23358915, 28030698, 46717830, 70076745, 140153490]

約数ペア:

[(1, 140153490), (2, 70076745), (3, 46717830), (5, 28030698), (6, 23358915), (9, 15572610), (10, 14015349), (15, 9343566), (18, 7786305), (23, 6093630), (27, 5190870), (30, 4671783), (45, 3114522), (46, 3046815), (54, 2595435), (69, 2031210), (81, 1730290), (90, 1557261), (115, 1218726), (135, 1038174), (138, 1015605), (162, 865145), (207, 677070), (230, 609363), (270, 519087), (345, 406242), (405, 346058), (414, 338535), (621, 225690), (690, 203121), (810, 173029), (1035, 135414), (1242, 112845), (1863, 75230), (2070, 67707), (3105, 45138), (3726, 37615), (6210, 22569), (7523, 18630), (9315, 15046)]