147296240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20233}}^1$

素因数の和:20266

約数の個数: 80

約数和(自身を含む): 421514688

約数和(自身を除く): 274218448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20233, 40466, 80932, 101165, 141631, 161864, 202330, 263029, 283262, 323728, 404660, 526058, 566524, 708155, 809320, 1052116, 1133048, 1315145, 1416310, 1618640, 1841203, 2104232, 2266096, 2630290, 2832620, 3682406, 4208464, 5260580, 5665240, 7364812, 9206015, 10521160, 11330480, 14729624, 18412030, 21042320, 29459248, 36824060, 73648120, 147296240]

約数ペア:

[(1, 147296240), (2, 73648120), (4, 36824060), (5, 29459248), (7, 21042320), (8, 18412030), (10, 14729624), (13, 11330480), (14, 10521160), (16, 9206015), (20, 7364812), (26, 5665240), (28, 5260580), (35, 4208464), (40, 3682406), (52, 2832620), (56, 2630290), (65, 2266096), (70, 2104232), (80, 1841203), (91, 1618640), (104, 1416310), (112, 1315145), (130, 1133048), (140, 1052116), (182, 809320), (208, 708155), (260, 566524), (280, 526058), (364, 404660), (455, 323728), (520, 283262), (560, 263029), (728, 202330), (910, 161864), (1040, 141631), (1456, 101165), (1820, 80932), (3640, 40466), (7280, 20233)]