775052880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3481

約数の個数: 160

約数和(自身を含む): 2766489600

約数和(自身を除く): 1991436720

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, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3319, 3336, 3892, 4170, 4865, 5560, 5838, 6638, 6672, 7784, 8340, 9730, 9957, 11120, 11676, 13276, 14595, 15568, 16595, 16680, 19460, 19914, 23233, 23352, 26552, 29190, 33190, 33360, 38920, 39828, 46466, 46704, 49785, 53104, 58380, 66380, 69699, 77840, 79656, 92932, 99570, 116165, 116760, 132760, 139398, 159312, 185864, 199140, 232330, 233520, 265520, 278796, 348495, 371728, 398280, 461341, 464660, 557592, 696990, 796560, 922682, 929320, 1115184, 1384023, 1393980, 1845364, 1858640, 2306705, 2768046, 2787960, 3229387, 3690728, 4613410, 5536092, 5575920, 6458774, 6920115, 7381456, 9226820, 9688161, 11072184, 12917548, 13840230, 16146935, 18453640, 19376322, 22144368, 25835096, 27680460, 32293870, 36907280, 38752644, 48440805, 51670192, 55360920, 64587740, 77505288, 96881610, 110721840, 129175480, 155010576, 193763220, 258350960, 387526440, 775052880]

約数ペア:

[(1, 775052880), (2, 387526440), (3, 258350960), (4, 193763220), (5, 155010576), (6, 129175480), (7, 110721840), (8, 96881610), (10, 77505288), (12, 64587740), (14, 55360920), (15, 51670192), (16, 48440805), (20, 38752644), (21, 36907280), (24, 32293870), (28, 27680460), (30, 25835096), (35, 22144368), (40, 19376322), (42, 18453640), (48, 16146935), (56, 13840230), (60, 12917548), (70, 11072184), (80, 9688161), (84, 9226820), (105, 7381456), (112, 6920115), (120, 6458774), (139, 5575920), (140, 5536092), (168, 4613410), (210, 3690728), (240, 3229387), (278, 2787960), (280, 2768046), (336, 2306705), (417, 1858640), (420, 1845364), (556, 1393980), (560, 1384023), (695, 1115184), (834, 929320), (840, 922682), (973, 796560), (1112, 696990), (1390, 557592), (1668, 464660), (1680, 461341), (1946, 398280), (2085, 371728), (2224, 348495), (2780, 278796), (2919, 265520), (3319, 233520), (3336, 232330), (3892, 199140), (4170, 185864), (4865, 159312), (5560, 139398), (5838, 132760), (6638, 116760), (6672, 116165), (7784, 99570), (8340, 92932), (9730, 79656), (9957, 77840), (11120, 69699), (11676, 66380), (13276, 58380), (14595, 53104), (15568, 49785), (16595, 46704), (16680, 46466), (19460, 39828), (19914, 38920), (23233, 33360), (23352, 33190), (26552, 29190)]