318174960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 1024791552

約数和(自身を除く): 706616592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 67, 80, 94, 120, 134, 141, 188, 201, 235, 240, 268, 282, 335, 376, 402, 421, 470, 536, 564, 670, 705, 752, 804, 842, 940, 1005, 1072, 1128, 1263, 1340, 1410, 1608, 1684, 1880, 2010, 2105, 2256, 2526, 2680, 2820, 3149, 3216, 3368, 3760, 4020, 4210, 5052, 5360, 5640, 6298, 6315, 6736, 8040, 8420, 9447, 10104, 11280, 12596, 12630, 15745, 16080, 16840, 18894, 19787, 20208, 25192, 25260, 28207, 31490, 33680, 37788, 39574, 47235, 50384, 50520, 56414, 59361, 62980, 75576, 79148, 84621, 94470, 98935, 101040, 112828, 118722, 125960, 141035, 151152, 158296, 169242, 188940, 197870, 225656, 237444, 251920, 282070, 296805, 316592, 338484, 377880, 395740, 423105, 451312, 474888, 564140, 593610, 676968, 755760, 791480, 846210, 949776, 1128280, 1187220, 1325729, 1353936, 1582960, 1692420, 2256560, 2374440, 2651458, 3384840, 3977187, 4748880, 5302916, 6628645, 6769680, 7954374, 10605832, 13257290, 15908748, 19885935, 21211664, 26514580, 31817496, 39771870, 53029160, 63634992, 79543740, 106058320, 159087480, 318174960]

約数ペア:

[(1, 318174960), (2, 159087480), (3, 106058320), (4, 79543740), (5, 63634992), (6, 53029160), (8, 39771870), (10, 31817496), (12, 26514580), (15, 21211664), (16, 19885935), (20, 15908748), (24, 13257290), (30, 10605832), (40, 7954374), (47, 6769680), (48, 6628645), (60, 5302916), (67, 4748880), (80, 3977187), (94, 3384840), (120, 2651458), (134, 2374440), (141, 2256560), (188, 1692420), (201, 1582960), (235, 1353936), (240, 1325729), (268, 1187220), (282, 1128280), (335, 949776), (376, 846210), (402, 791480), (421, 755760), (470, 676968), (536, 593610), (564, 564140), (670, 474888), (705, 451312), (752, 423105), (804, 395740), (842, 377880), (940, 338484), (1005, 316592), (1072, 296805), (1128, 282070), (1263, 251920), (1340, 237444), (1410, 225656), (1608, 197870), (1684, 188940), (1880, 169242), (2010, 158296), (2105, 151152), (2256, 141035), (2526, 125960), (2680, 118722), (2820, 112828), (3149, 101040), (3216, 98935), (3368, 94470), (3760, 84621), (4020, 79148), (4210, 75576), (5052, 62980), (5360, 59361), (5640, 56414), (6298, 50520), (6315, 50384), (6736, 47235), (8040, 39574), (8420, 37788), (9447, 33680), (10104, 31490), (11280, 28207), (12596, 25260), (12630, 25192), (15745, 20208), (16080, 19787), (16840, 18894)]