157028340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53411}}^1$

素因数の和:53437

約数の個数: 72

約数和(自身を含む): 511473312

約数和(自身を除く): 354444972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 53411, 106822, 160233, 213644, 267055, 320466, 373877, 534110, 640932, 747754, 801165, 1068220, 1121631, 1495508, 1602330, 1869385, 2243262, 2617139, 3204660, 3738770, 4486524, 5234278, 5608155, 7477540, 7851417, 10468556, 11216310, 13085695, 15702834, 22432620, 26171390, 31405668, 39257085, 52342780, 78514170, 157028340]

約数ペア:

[(1, 157028340), (2, 78514170), (3, 52342780), (4, 39257085), (5, 31405668), (6, 26171390), (7, 22432620), (10, 15702834), (12, 13085695), (14, 11216310), (15, 10468556), (20, 7851417), (21, 7477540), (28, 5608155), (30, 5234278), (35, 4486524), (42, 3738770), (49, 3204660), (60, 2617139), (70, 2243262), (84, 1869385), (98, 1602330), (105, 1495508), (140, 1121631), (147, 1068220), (196, 801165), (210, 747754), (245, 640932), (294, 534110), (420, 373877), (490, 320466), (588, 267055), (735, 213644), (980, 160233), (1470, 106822), (2940, 53411)]