755627460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 2500485120

約数和(自身を除く): 1744857660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 101, 105, 140, 141, 188, 202, 210, 235, 282, 303, 329, 379, 404, 420, 470, 505, 564, 606, 658, 705, 707, 758, 940, 987, 1010, 1137, 1212, 1316, 1410, 1414, 1515, 1516, 1645, 1895, 1974, 2020, 2121, 2274, 2653, 2820, 2828, 3030, 3290, 3535, 3790, 3948, 4242, 4548, 4747, 4935, 5306, 5685, 6060, 6580, 7070, 7580, 7959, 8484, 9494, 9870, 10605, 10612, 11370, 13265, 14140, 14241, 15918, 17813, 18988, 19740, 21210, 22740, 23735, 26530, 28482, 31836, 33229, 35626, 38279, 39795, 42420, 47470, 53060, 53439, 56964, 66458, 71205, 71252, 76558, 79590, 89065, 94940, 99687, 106878, 114837, 124691, 132916, 142410, 153116, 159180, 166145, 178130, 191395, 199374, 213756, 229674, 249382, 267195, 267953, 284820, 332290, 356260, 374073, 382790, 398748, 459348, 498435, 498764, 534390, 535906, 574185, 623455, 664580, 748146, 765580, 803859, 996870, 1068780, 1071812, 1148370, 1246910, 1339765, 1496292, 1607718, 1799113, 1870365, 1993740, 2296740, 2493820, 2679530, 3215436, 3598226, 3740730, 4019295, 5359060, 5397339, 7196452, 7481460, 8038590, 8995565, 10794678, 12593791, 16077180, 17991130, 21589356, 25187582, 26986695, 35982260, 37781373, 50375164, 53973390, 62968955, 75562746, 107946780, 125937910, 151125492, 188906865, 251875820, 377813730, 755627460]

約数ペア:

[(1, 755627460), (2, 377813730), (3, 251875820), (4, 188906865), (5, 151125492), (6, 125937910), (7, 107946780), (10, 75562746), (12, 62968955), (14, 53973390), (15, 50375164), (20, 37781373), (21, 35982260), (28, 26986695), (30, 25187582), (35, 21589356), (42, 17991130), (47, 16077180), (60, 12593791), (70, 10794678), (84, 8995565), (94, 8038590), (101, 7481460), (105, 7196452), (140, 5397339), (141, 5359060), (188, 4019295), (202, 3740730), (210, 3598226), (235, 3215436), (282, 2679530), (303, 2493820), (329, 2296740), (379, 1993740), (404, 1870365), (420, 1799113), (470, 1607718), (505, 1496292), (564, 1339765), (606, 1246910), (658, 1148370), (705, 1071812), (707, 1068780), (758, 996870), (940, 803859), (987, 765580), (1010, 748146), (1137, 664580), (1212, 623455), (1316, 574185), (1410, 535906), (1414, 534390), (1515, 498764), (1516, 498435), (1645, 459348), (1895, 398748), (1974, 382790), (2020, 374073), (2121, 356260), (2274, 332290), (2653, 284820), (2820, 267953), (2828, 267195), (3030, 249382), (3290, 229674), (3535, 213756), (3790, 199374), (3948, 191395), (4242, 178130), (4548, 166145), (4747, 159180), (4935, 153116), (5306, 142410), (5685, 132916), (6060, 124691), (6580, 114837), (7070, 106878), (7580, 99687), (7959, 94940), (8484, 89065), (9494, 79590), (9870, 76558), (10605, 71252), (10612, 71205), (11370, 66458), (13265, 56964), (14140, 53439), (14241, 53060), (15918, 47470), (17813, 42420), (18988, 39795), (19740, 38279), (21210, 35626), (22740, 33229), (23735, 31836), (26530, 28482)]