388297080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 1316165760

約数和(自身を除く): 927868680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 53, 60, 72, 90, 94, 106, 120, 141, 159, 180, 188, 212, 235, 265, 282, 318, 360, 376, 423, 424, 433, 470, 477, 530, 564, 636, 705, 795, 846, 866, 940, 954, 1060, 1128, 1272, 1299, 1410, 1590, 1692, 1732, 1880, 1908, 2115, 2120, 2165, 2385, 2491, 2598, 2820, 3180, 3384, 3464, 3816, 3897, 4230, 4330, 4770, 4982, 5196, 5640, 6360, 6495, 7473, 7794, 8460, 8660, 9540, 9964, 10392, 12455, 12990, 14946, 15588, 16920, 17320, 19080, 19485, 19928, 20351, 22419, 22949, 24910, 25980, 29892, 31176, 37365, 38970, 40702, 44838, 45898, 49820, 51960, 59784, 61053, 68847, 74730, 77940, 81404, 89676, 91796, 99640, 101755, 112095, 114745, 122106, 137694, 149460, 155880, 162808, 179352, 183159, 183592, 203510, 206541, 224190, 229490, 244212, 275388, 298920, 305265, 344235, 366318, 407020, 413082, 448380, 458980, 488424, 550776, 610530, 688470, 732636, 814040, 826164, 896760, 915795, 917960, 1032705, 1078603, 1221060, 1376940, 1465272, 1652328, 1831590, 2065410, 2157206, 2442120, 2753880, 3235809, 3663180, 4130820, 4314412, 5393015, 6471618, 7326360, 8261640, 8628824, 9707427, 10786030, 12943236, 16179045, 19414854, 21572060, 25886472, 32358090, 38829708, 43144120, 48537135, 64716180, 77659416, 97074270, 129432360, 194148540, 388297080]

約数ペア:

[(1, 388297080), (2, 194148540), (3, 129432360), (4, 97074270), (5, 77659416), (6, 64716180), (8, 48537135), (9, 43144120), (10, 38829708), (12, 32358090), (15, 25886472), (18, 21572060), (20, 19414854), (24, 16179045), (30, 12943236), (36, 10786030), (40, 9707427), (45, 8628824), (47, 8261640), (53, 7326360), (60, 6471618), (72, 5393015), (90, 4314412), (94, 4130820), (106, 3663180), (120, 3235809), (141, 2753880), (159, 2442120), (180, 2157206), (188, 2065410), (212, 1831590), (235, 1652328), (265, 1465272), (282, 1376940), (318, 1221060), (360, 1078603), (376, 1032705), (423, 917960), (424, 915795), (433, 896760), (470, 826164), (477, 814040), (530, 732636), (564, 688470), (636, 610530), (705, 550776), (795, 488424), (846, 458980), (866, 448380), (940, 413082), (954, 407020), (1060, 366318), (1128, 344235), (1272, 305265), (1299, 298920), (1410, 275388), (1590, 244212), (1692, 229490), (1732, 224190), (1880, 206541), (1908, 203510), (2115, 183592), (2120, 183159), (2165, 179352), (2385, 162808), (2491, 155880), (2598, 149460), (2820, 137694), (3180, 122106), (3384, 114745), (3464, 112095), (3816, 101755), (3897, 99640), (4230, 91796), (4330, 89676), (4770, 81404), (4982, 77940), (5196, 74730), (5640, 68847), (6360, 61053), (6495, 59784), (7473, 51960), (7794, 49820), (8460, 45898), (8660, 44838), (9540, 40702), (9964, 38970), (10392, 37365), (12455, 31176), (12990, 29892), (14946, 25980), (15588, 24910), (16920, 22949), (17320, 22419), (19080, 20351), (19485, 19928)]