156372720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13297}}^1$

素因数の和:13327

約数の個数: 120

約数和(自身を含む): 563941584

約数和(自身を除く): 407568864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13297, 26594, 39891, 53188, 66485, 79782, 93079, 106376, 132970, 159564, 186158, 199455, 212752, 265940, 279237, 319128, 372316, 398910, 465395, 531880, 558474, 638256, 651553, 744632, 797820, 930790, 1063760, 1116948, 1303106, 1396185, 1489264, 1595640, 1861580, 1954659, 2233896, 2606212, 2792370, 3191280, 3257765, 3723160, 3909318, 4467792, 5212424, 5584740, 6515530, 7446320, 7818636, 9773295, 10424848, 11169480, 13031060, 15637272, 19546590, 22338960, 26062120, 31274544, 39093180, 52124240, 78186360, 156372720]

約数ペア:

[(1, 156372720), (2, 78186360), (3, 52124240), (4, 39093180), (5, 31274544), (6, 26062120), (7, 22338960), (8, 19546590), (10, 15637272), (12, 13031060), (14, 11169480), (15, 10424848), (16, 9773295), (20, 7818636), (21, 7446320), (24, 6515530), (28, 5584740), (30, 5212424), (35, 4467792), (40, 3909318), (42, 3723160), (48, 3257765), (49, 3191280), (56, 2792370), (60, 2606212), (70, 2233896), (80, 1954659), (84, 1861580), (98, 1595640), (105, 1489264), (112, 1396185), (120, 1303106), (140, 1116948), (147, 1063760), (168, 930790), (196, 797820), (210, 744632), (240, 651553), (245, 638256), (280, 558474), (294, 531880), (336, 465395), (392, 398910), (420, 372316), (490, 319128), (560, 279237), (588, 265940), (735, 212752), (784, 199455), (840, 186158), (980, 159564), (1176, 132970), (1470, 106376), (1680, 93079), (1960, 79782), (2352, 66485), (2940, 53188), (3920, 39891), (5880, 26594), (11760, 13297)]