817516440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 2875672800

約数和(自身を除く): 2058156360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 307, 312, 360, 390, 468, 520, 569, 585, 614, 780, 921, 936, 1138, 1170, 1228, 1535, 1560, 1707, 1842, 2276, 2340, 2456, 2763, 2845, 3070, 3414, 3684, 3991, 4552, 4605, 4680, 5121, 5526, 5690, 6140, 6828, 7368, 7397, 7982, 8535, 9210, 10242, 11052, 11380, 11973, 12280, 13656, 13815, 14794, 15964, 17070, 18420, 19955, 20484, 22104, 22191, 22760, 23946, 25605, 27630, 29588, 31928, 34140, 35919, 36840, 36985, 39910, 40968, 44382, 47892, 51210, 55260, 59176, 59865, 66573, 68280, 71838, 73970, 79820, 88764, 95784, 102420, 110520, 110955, 119730, 133146, 143676, 147940, 159640, 174683, 177528, 179595, 204840, 221910, 239460, 266292, 287352, 295880, 332865, 349366, 359190, 443820, 478920, 524049, 532584, 665730, 698732, 718380, 873415, 887640, 1048098, 1331460, 1397464, 1436760, 1572147, 1746830, 2096196, 2270879, 2620245, 2662920, 3144294, 3493660, 4192392, 4541758, 5240490, 6288588, 6812637, 6987320, 7860735, 9083516, 10480980, 11354395, 12577176, 13625274, 15721470, 18167032, 20437911, 20961960, 22708790, 27250548, 31442940, 34063185, 40875822, 45417580, 54501096, 62885880, 68126370, 81751644, 90835160, 102189555, 136252740, 163503288, 204379110, 272505480, 408758220, 817516440]

約数ペア:

[(1, 817516440), (2, 408758220), (3, 272505480), (4, 204379110), (5, 163503288), (6, 136252740), (8, 102189555), (9, 90835160), (10, 81751644), (12, 68126370), (13, 62885880), (15, 54501096), (18, 45417580), (20, 40875822), (24, 34063185), (26, 31442940), (30, 27250548), (36, 22708790), (39, 20961960), (40, 20437911), (45, 18167032), (52, 15721470), (60, 13625274), (65, 12577176), (72, 11354395), (78, 10480980), (90, 9083516), (104, 7860735), (117, 6987320), (120, 6812637), (130, 6288588), (156, 5240490), (180, 4541758), (195, 4192392), (234, 3493660), (260, 3144294), (307, 2662920), (312, 2620245), (360, 2270879), (390, 2096196), (468, 1746830), (520, 1572147), (569, 1436760), (585, 1397464), (614, 1331460), (780, 1048098), (921, 887640), (936, 873415), (1138, 718380), (1170, 698732), (1228, 665730), (1535, 532584), (1560, 524049), (1707, 478920), (1842, 443820), (2276, 359190), (2340, 349366), (2456, 332865), (2763, 295880), (2845, 287352), (3070, 266292), (3414, 239460), (3684, 221910), (3991, 204840), (4552, 179595), (4605, 177528), (4680, 174683), (5121, 159640), (5526, 147940), (5690, 143676), (6140, 133146), (6828, 119730), (7368, 110955), (7397, 110520), (7982, 102420), (8535, 95784), (9210, 88764), (10242, 79820), (11052, 73970), (11380, 71838), (11973, 68280), (12280, 66573), (13656, 59865), (13815, 59176), (14794, 55260), (15964, 51210), (17070, 47892), (18420, 44382), (19955, 40968), (20484, 39910), (22104, 36985), (22191, 36840), (22760, 35919), (23946, 34140), (25605, 31928), (27630, 29588)]