196736320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 84

約数和(自身を含む): 515040372

約数和(自身を除く): 318304052

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 5081, 7744, 9680, 10162, 19360, 20324, 25405, 38720, 40648, 50810, 55891, 81296, 101620, 111782, 162592, 203240, 223564, 279455, 325184, 406480, 447128, 558910, 614801, 812960, 894256, 1117820, 1229602, 1625920, 1788512, 2235640, 2459204, 3074005, 3577024, 4471280, 4918408, 6148010, 8942560, 9836816, 12296020, 17885120, 19673632, 24592040, 39347264, 49184080, 98368160, 196736320]

約数ペア:

[(1, 196736320), (2, 98368160), (4, 49184080), (5, 39347264), (8, 24592040), (10, 19673632), (11, 17885120), (16, 12296020), (20, 9836816), (22, 8942560), (32, 6148010), (40, 4918408), (44, 4471280), (55, 3577024), (64, 3074005), (80, 2459204), (88, 2235640), (110, 1788512), (121, 1625920), (160, 1229602), (176, 1117820), (220, 894256), (242, 812960), (320, 614801), (352, 558910), (440, 447128), (484, 406480), (605, 325184), (704, 279455), (880, 223564), (968, 203240), (1210, 162592), (1760, 111782), (1936, 101620), (2420, 81296), (3520, 55891), (3872, 50810), (4840, 40648), (5081, 38720), (7744, 25405), (9680, 20324), (10162, 19360)]