201486390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 577539072

約数和(自身を除く): 376052682

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 53, 70, 86, 105, 106, 129, 159, 210, 215, 258, 265, 301, 318, 371, 421, 430, 530, 602, 645, 742, 795, 842, 903, 1113, 1263, 1290, 1505, 1590, 1806, 1855, 2105, 2226, 2279, 2526, 2947, 3010, 3710, 4210, 4515, 4558, 5565, 5894, 6315, 6837, 8841, 9030, 11130, 11395, 12630, 13674, 14735, 15953, 17682, 18103, 22313, 22790, 29470, 31906, 34185, 36206, 44205, 44626, 47859, 54309, 66939, 68370, 79765, 88410, 90515, 95718, 108618, 111565, 126721, 133878, 156191, 159530, 181030, 223130, 239295, 253442, 271545, 312382, 334695, 380163, 468573, 478590, 543090, 633605, 669390, 760326, 780955, 937146, 959459, 1267210, 1561910, 1900815, 1918918, 2342865, 2878377, 3801630, 4685730, 4797295, 5756754, 6716213, 9594590, 13432426, 14391885, 20148639, 28783770, 33581065, 40297278, 67162130, 100743195, 201486390]

約数ペア:

[(1, 201486390), (2, 100743195), (3, 67162130), (5, 40297278), (6, 33581065), (7, 28783770), (10, 20148639), (14, 14391885), (15, 13432426), (21, 9594590), (30, 6716213), (35, 5756754), (42, 4797295), (43, 4685730), (53, 3801630), (70, 2878377), (86, 2342865), (105, 1918918), (106, 1900815), (129, 1561910), (159, 1267210), (210, 959459), (215, 937146), (258, 780955), (265, 760326), (301, 669390), (318, 633605), (371, 543090), (421, 478590), (430, 468573), (530, 380163), (602, 334695), (645, 312382), (742, 271545), (795, 253442), (842, 239295), (903, 223130), (1113, 181030), (1263, 159530), (1290, 156191), (1505, 133878), (1590, 126721), (1806, 111565), (1855, 108618), (2105, 95718), (2226, 90515), (2279, 88410), (2526, 79765), (2947, 68370), (3010, 66939), (3710, 54309), (4210, 47859), (4515, 44626), (4558, 44205), (5565, 36206), (5894, 34185), (6315, 31906), (6837, 29470), (8841, 22790), (9030, 22313), (11130, 18103), (11395, 17682), (12630, 15953), (13674, 14735)]