8174256640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2399}}^1$

素因数の和:2455

約数の個数: 160

約数和(自身を含む): 21566476800

約数和(自身を除く): 13392220160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1331, 1408, 1760, 1936, 2399, 2420, 2560, 2662, 2816, 3520, 3872, 4798, 4840, 5324, 5632, 6655, 7040, 7744, 9596, 9680, 10648, 11995, 13310, 14080, 15488, 19192, 19360, 21296, 23990, 26389, 26620, 28160, 30976, 38384, 38720, 42592, 47980, 52778, 53240, 61952, 76768, 77440, 85184, 95960, 105556, 106480, 131945, 153536, 154880, 170368, 191920, 211112, 212960, 263890, 290279, 307072, 309760, 340736, 383840, 422224, 425920, 527780, 580558, 614144, 681472, 767680, 844448, 851840, 1055560, 1161116, 1228288, 1451395, 1535360, 1688896, 1703680, 2111120, 2322232, 2902790, 3070720, 3193069, 3377792, 3407360, 4222240, 4644464, 5805580, 6141440, 6386138, 6755584, 8444480, 9288928, 11611160, 12772276, 13511168, 15965345, 16888960, 18577856, 23222320, 25544552, 31930690, 33777920, 37155712, 46444640, 51089104, 63861380, 67555840, 74311424, 92889280, 102178208, 127722760, 148622848, 185778560, 204356416, 255445520, 371557120, 408712832, 510891040, 743114240, 817425664, 1021782080, 1634851328, 2043564160, 4087128320, 8174256640]

約数ペア:

[(1, 8174256640), (2, 4087128320), (4, 2043564160), (5, 1634851328), (8, 1021782080), (10, 817425664), (11, 743114240), (16, 510891040), (20, 408712832), (22, 371557120), (32, 255445520), (40, 204356416), (44, 185778560), (55, 148622848), (64, 127722760), (80, 102178208), (88, 92889280), (110, 74311424), (121, 67555840), (128, 63861380), (160, 51089104), (176, 46444640), (220, 37155712), (242, 33777920), (256, 31930690), (320, 25544552), (352, 23222320), (440, 18577856), (484, 16888960), (512, 15965345), (605, 13511168), (640, 12772276), (704, 11611160), (880, 9288928), (968, 8444480), (1210, 6755584), (1280, 6386138), (1331, 6141440), (1408, 5805580), (1760, 4644464), (1936, 4222240), (2399, 3407360), (2420, 3377792), (2560, 3193069), (2662, 3070720), (2816, 2902790), (3520, 2322232), (3872, 2111120), (4798, 1703680), (4840, 1688896), (5324, 1535360), (5632, 1451395), (6655, 1228288), (7040, 1161116), (7744, 1055560), (9596, 851840), (9680, 844448), (10648, 767680), (11995, 681472), (13310, 614144), (14080, 580558), (15488, 527780), (19192, 425920), (19360, 422224), (21296, 383840), (23990, 340736), (26389, 309760), (26620, 307072), (28160, 290279), (30976, 263890), (38384, 212960), (38720, 211112), (42592, 191920), (47980, 170368), (52778, 154880), (53240, 153536), (61952, 131945), (76768, 106480), (77440, 105556), (85184, 95960)]