149234248380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{355319639}}^1$

素因数の和:355319658

約数の個数: 48

約数和(自身を含む): 477549596160

約数和(自身を除く): 328315347780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 355319639, 710639278, 1065958917, 1421278556, 1776598195, 2131917834, 2487237473, 3553196390, 4263835668, 4974474946, 5329794585, 7106392780, 7461712419, 9948949892, 10659589170, 12436187365, 14923424838, 21319178340, 24872374730, 29846849676, 37308562095, 49744749460, 74617124190, 149234248380]

約数ペア:

[(1, 149234248380), (2, 74617124190), (3, 49744749460), (4, 37308562095), (5, 29846849676), (6, 24872374730), (7, 21319178340), (10, 14923424838), (12, 12436187365), (14, 10659589170), (15, 9948949892), (20, 7461712419), (21, 7106392780), (28, 5329794585), (30, 4974474946), (35, 4263835668), (42, 3553196390), (60, 2487237473), (70, 2131917834), (84, 1776598195), (105, 1421278556), (140, 1065958917), (210, 710639278), (420, 355319639)]