69481680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 227664000

約数和(自身を除く): 158182320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 149, 174, 201, 232, 240, 268, 290, 298, 335, 348, 402, 435, 447, 464, 536, 580, 596, 670, 696, 745, 804, 870, 894, 1005, 1072, 1160, 1192, 1340, 1392, 1490, 1608, 1740, 1788, 1943, 2010, 2235, 2320, 2384, 2680, 2980, 3216, 3480, 3576, 3886, 4020, 4321, 4470, 5360, 5829, 5960, 6960, 7152, 7772, 8040, 8642, 8940, 9715, 9983, 11658, 11920, 12963, 15544, 16080, 17284, 17880, 19430, 19966, 21605, 23316, 25926, 29145, 29949, 31088, 34568, 35760, 38860, 39932, 43210, 46632, 49915, 51852, 58290, 59898, 64815, 69136, 77720, 79864, 86420, 93264, 99830, 103704, 116580, 119796, 129630, 149745, 155440, 159728, 172840, 199660, 207408, 233160, 239592, 259260, 289507, 299490, 345680, 399320, 466320, 479184, 518520, 579014, 598980, 798640, 868521, 1037040, 1158028, 1197960, 1447535, 1737042, 2316056, 2395920, 2895070, 3474084, 4342605, 4632112, 5790140, 6948168, 8685210, 11580280, 13896336, 17370420, 23160560, 34740840, 69481680]

約数ペア:

[(1, 69481680), (2, 34740840), (3, 23160560), (4, 17370420), (5, 13896336), (6, 11580280), (8, 8685210), (10, 6948168), (12, 5790140), (15, 4632112), (16, 4342605), (20, 3474084), (24, 2895070), (29, 2395920), (30, 2316056), (40, 1737042), (48, 1447535), (58, 1197960), (60, 1158028), (67, 1037040), (80, 868521), (87, 798640), (116, 598980), (120, 579014), (134, 518520), (145, 479184), (149, 466320), (174, 399320), (201, 345680), (232, 299490), (240, 289507), (268, 259260), (290, 239592), (298, 233160), (335, 207408), (348, 199660), (402, 172840), (435, 159728), (447, 155440), (464, 149745), (536, 129630), (580, 119796), (596, 116580), (670, 103704), (696, 99830), (745, 93264), (804, 86420), (870, 79864), (894, 77720), (1005, 69136), (1072, 64815), (1160, 59898), (1192, 58290), (1340, 51852), (1392, 49915), (1490, 46632), (1608, 43210), (1740, 39932), (1788, 38860), (1943, 35760), (2010, 34568), (2235, 31088), (2320, 29949), (2384, 29145), (2680, 25926), (2980, 23316), (3216, 21605), (3480, 19966), (3576, 19430), (3886, 17880), (4020, 17284), (4321, 16080), (4470, 15544), (5360, 12963), (5829, 11920), (5960, 11658), (6960, 9983), (7152, 9715), (7772, 8940), (8040, 8642)]