147963640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 385434000

約数和(自身を除く): 237470360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1609, 1672, 2090, 2299, 2420, 3218, 4180, 4598, 4840, 6436, 8045, 8360, 9196, 11495, 12872, 16090, 17699, 18392, 22990, 30571, 32180, 35398, 45980, 61142, 64360, 70796, 88495, 91960, 122284, 141592, 152855, 176990, 194689, 244568, 305710, 336281, 353980, 389378, 611420, 672562, 707960, 778756, 973445, 1222840, 1345124, 1557512, 1681405, 1946890, 2690248, 3362810, 3699091, 3893780, 6725620, 7398182, 7787560, 13451240, 14796364, 18495455, 29592728, 36990910, 73981820, 147963640]

約数ペア:

[(1, 147963640), (2, 73981820), (4, 36990910), (5, 29592728), (8, 18495455), (10, 14796364), (11, 13451240), (19, 7787560), (20, 7398182), (22, 6725620), (38, 3893780), (40, 3699091), (44, 3362810), (55, 2690248), (76, 1946890), (88, 1681405), (95, 1557512), (110, 1345124), (121, 1222840), (152, 973445), (190, 778756), (209, 707960), (220, 672562), (242, 611420), (380, 389378), (418, 353980), (440, 336281), (484, 305710), (605, 244568), (760, 194689), (836, 176990), (968, 152855), (1045, 141592), (1210, 122284), (1609, 91960), (1672, 88495), (2090, 70796), (2299, 64360), (2420, 61142), (3218, 45980), (4180, 35398), (4598, 32180), (4840, 30571), (6436, 22990), (8045, 18392), (8360, 17699), (9196, 16090), (11495, 12872)]