1378751400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{58921}}^1$

素因数の和:58956

約数の個数: 144

約数和(自身を含む): 4986568860

約数和(自身を除く): 3607817460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 58921, 117842, 176763, 235684, 294605, 353526, 471368, 530289, 589210, 707052, 765973, 883815, 1060578, 1178420, 1414104, 1473025, 1531946, 1767630, 2121156, 2297919, 2356840, 2651445, 2946050, 3063892, 3535260, 3829865, 4242312, 4419075, 4595838, 5302890, 5892100, 6127784, 6893757, 7070520, 7659730, 8838150, 9191676, 10605780, 11489595, 11784200, 13257225, 13787514, 15319460, 17676300, 18383352, 19149325, 21211560, 22979190, 26514450, 27575028, 30638920, 34468785, 35352600, 38298650, 45958380, 53028900, 55150056, 57447975, 68937570, 76597300, 91916760, 106057800, 114895950, 137875140, 153194600, 172343925, 229791900, 275750280, 344687850, 459583800, 689375700, 1378751400]

約数ペア:

[(1, 1378751400), (2, 689375700), (3, 459583800), (4, 344687850), (5, 275750280), (6, 229791900), (8, 172343925), (9, 153194600), (10, 137875140), (12, 114895950), (13, 106057800), (15, 91916760), (18, 76597300), (20, 68937570), (24, 57447975), (25, 55150056), (26, 53028900), (30, 45958380), (36, 38298650), (39, 35352600), (40, 34468785), (45, 30638920), (50, 27575028), (52, 26514450), (60, 22979190), (65, 21211560), (72, 19149325), (75, 18383352), (78, 17676300), (90, 15319460), (100, 13787514), (104, 13257225), (117, 11784200), (120, 11489595), (130, 10605780), (150, 9191676), (156, 8838150), (180, 7659730), (195, 7070520), (200, 6893757), (225, 6127784), (234, 5892100), (260, 5302890), (300, 4595838), (312, 4419075), (325, 4242312), (360, 3829865), (390, 3535260), (450, 3063892), (468, 2946050), (520, 2651445), (585, 2356840), (600, 2297919), (650, 2121156), (780, 1767630), (900, 1531946), (936, 1473025), (975, 1414104), (1170, 1178420), (1300, 1060578), (1560, 883815), (1800, 765973), (1950, 707052), (2340, 589210), (2600, 530289), (2925, 471368), (3900, 353526), (4680, 294605), (5850, 235684), (7800, 176763), (11700, 117842), (23400, 58921)]