938664840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1297}}^1$

素因数の和:1511

約数の個数: 128

約数和(自身を含む): 2912088960

約数和(自身を除く): 1973424120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 163, 185, 222, 296, 326, 370, 444, 489, 555, 652, 740, 815, 888, 978, 1110, 1297, 1304, 1480, 1630, 1956, 2220, 2445, 2594, 3260, 3891, 3912, 4440, 4890, 5188, 6031, 6485, 6520, 7782, 9780, 10376, 12062, 12970, 15564, 18093, 19455, 19560, 24124, 25940, 30155, 31128, 36186, 38910, 47989, 48248, 51880, 60310, 72372, 77820, 90465, 95978, 120620, 143967, 144744, 155640, 180930, 191956, 211411, 239945, 241240, 287934, 361860, 383912, 422822, 479890, 575868, 634233, 719835, 723720, 845644, 959780, 1057055, 1151736, 1268466, 1439670, 1691288, 1919560, 2114110, 2536932, 2879340, 3171165, 4228220, 5073864, 5758680, 6342330, 7822207, 8456440, 12684660, 15644414, 23466621, 25369320, 31288828, 39111035, 46933242, 62577656, 78222070, 93866484, 117333105, 156444140, 187732968, 234666210, 312888280, 469332420, 938664840]

約数ペア:

[(1, 938664840), (2, 469332420), (3, 312888280), (4, 234666210), (5, 187732968), (6, 156444140), (8, 117333105), (10, 93866484), (12, 78222070), (15, 62577656), (20, 46933242), (24, 39111035), (30, 31288828), (37, 25369320), (40, 23466621), (60, 15644414), (74, 12684660), (111, 8456440), (120, 7822207), (148, 6342330), (163, 5758680), (185, 5073864), (222, 4228220), (296, 3171165), (326, 2879340), (370, 2536932), (444, 2114110), (489, 1919560), (555, 1691288), (652, 1439670), (740, 1268466), (815, 1151736), (888, 1057055), (978, 959780), (1110, 845644), (1297, 723720), (1304, 719835), (1480, 634233), (1630, 575868), (1956, 479890), (2220, 422822), (2445, 383912), (2594, 361860), (3260, 287934), (3891, 241240), (3912, 239945), (4440, 211411), (4890, 191956), (5188, 180930), (6031, 155640), (6485, 144744), (6520, 143967), (7782, 120620), (9780, 95978), (10376, 90465), (12062, 77820), (12970, 72372), (15564, 60310), (18093, 51880), (19455, 48248), (19560, 47989), (24124, 38910), (25940, 36186), (30155, 31128)]