194767380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3457}}^1$

素因数の和:3785

約数の個数: 72

約数和(自身を含む): 592853352

約数和(自身を除く): 398085972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3457, 3756, 4695, 5634, 6260, 6914, 9390, 10371, 11268, 13828, 14085, 17285, 18780, 20742, 28170, 31113, 34570, 41484, 51855, 56340, 62226, 69140, 103710, 124452, 155565, 207420, 311130, 622260, 1082041, 2164082, 3246123, 4328164, 5410205, 6492246, 9738369, 10820410, 12984492, 16230615, 19476738, 21640820, 32461230, 38953476, 48691845, 64922460, 97383690, 194767380]

約数ペア:

[(1, 194767380), (2, 97383690), (3, 64922460), (4, 48691845), (5, 38953476), (6, 32461230), (9, 21640820), (10, 19476738), (12, 16230615), (15, 12984492), (18, 10820410), (20, 9738369), (30, 6492246), (36, 5410205), (45, 4328164), (60, 3246123), (90, 2164082), (180, 1082041), (313, 622260), (626, 311130), (939, 207420), (1252, 155565), (1565, 124452), (1878, 103710), (2817, 69140), (3130, 62226), (3457, 56340), (3756, 51855), (4695, 41484), (5634, 34570), (6260, 31113), (6914, 28170), (9390, 20742), (10371, 18780), (11268, 17285), (13828, 14085)]