1260323200

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1153

約数の個数: 144

約数和(自身を含む): 3288891060

約数和(自身を除く): 2028567860

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 361, 380, 400, 475, 608, 640, 722, 760, 800, 950, 1091, 1216, 1444, 1520, 1600, 1805, 1900, 2182, 2432, 2888, 3040, 3200, 3610, 3800, 4364, 5455, 5776, 6080, 7220, 7600, 8728, 9025, 10910, 11552, 12160, 14440, 15200, 17456, 18050, 20729, 21820, 23104, 27275, 28880, 30400, 34912, 36100, 41458, 43640, 46208, 54550, 57760, 60800, 69824, 72200, 82916, 87280, 103645, 109100, 115520, 139648, 144400, 165832, 174560, 207290, 218200, 231040, 288800, 331664, 349120, 393851, 414580, 436400, 518225, 577600, 663328, 698240, 787702, 829160, 872800, 1036450, 1155200, 1326656, 1575404, 1658320, 1745600, 1969255, 2072900, 2653312, 3150808, 3316640, 3491200, 3938510, 4145800, 6301616, 6633280, 7877020, 8291600, 9846275, 12603232, 13266560, 15754040, 16583200, 19692550, 25206464, 31508080, 33166400, 39385100, 50412928, 63016160, 66332800, 78770200, 126032320, 157540400, 252064640, 315080800, 630161600, 1260323200]

約数ペア:

[(1, 1260323200), (2, 630161600), (4, 315080800), (5, 252064640), (8, 157540400), (10, 126032320), (16, 78770200), (19, 66332800), (20, 63016160), (25, 50412928), (32, 39385100), (38, 33166400), (40, 31508080), (50, 25206464), (64, 19692550), (76, 16583200), (80, 15754040), (95, 13266560), (100, 12603232), (128, 9846275), (152, 8291600), (160, 7877020), (190, 6633280), (200, 6301616), (304, 4145800), (320, 3938510), (361, 3491200), (380, 3316640), (400, 3150808), (475, 2653312), (608, 2072900), (640, 1969255), (722, 1745600), (760, 1658320), (800, 1575404), (950, 1326656), (1091, 1155200), (1216, 1036450), (1444, 872800), (1520, 829160), (1600, 787702), (1805, 698240), (1900, 663328), (2182, 577600), (2432, 518225), (2888, 436400), (3040, 414580), (3200, 393851), (3610, 349120), (3800, 331664), (4364, 288800), (5455, 231040), (5776, 218200), (6080, 207290), (7220, 174560), (7600, 165832), (8728, 144400), (9025, 139648), (10910, 115520), (11552, 109100), (12160, 103645), (14440, 87280), (15200, 82916), (17456, 72200), (18050, 69824), (20729, 60800), (21820, 57760), (23104, 54550), (27275, 46208), (28880, 43640), (30400, 41458), (34912, 36100)]