128350560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 443342592

約数和(自身を除く): 314992032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 307, 312, 335, 390, 402, 416, 480, 520, 536, 614, 624, 670, 780, 804, 871, 921, 1005, 1040, 1072, 1228, 1248, 1340, 1535, 1560, 1608, 1742, 1842, 2010, 2080, 2144, 2456, 2613, 2680, 3070, 3120, 3216, 3484, 3684, 3991, 4020, 4355, 4605, 4912, 5226, 5360, 6140, 6240, 6432, 6968, 7368, 7982, 8040, 8710, 9210, 9824, 10452, 10720, 11973, 12280, 13065, 13936, 14736, 15964, 16080, 17420, 18420, 19955, 20569, 20904, 23946, 24560, 26130, 27872, 29472, 31928, 32160, 34840, 36840, 39910, 41138, 41808, 47892, 49120, 52260, 59865, 61707, 63856, 69680, 73680, 79820, 82276, 83616, 95784, 102845, 104520, 119730, 123414, 127712, 139360, 147360, 159640, 164552, 191568, 205690, 209040, 239460, 246828, 267397, 308535, 319280, 329104, 383136, 411380, 418080, 478920, 493656, 534794, 617070, 638560, 658208, 802191, 822760, 957840, 987312, 1069588, 1234140, 1336985, 1604382, 1645520, 1915680, 1974624, 2139176, 2468280, 2673970, 3208764, 3291040, 4010955, 4278352, 4936560, 5347940, 6417528, 8021910, 8556704, 9873120, 10695880, 12835056, 16043820, 21391760, 25670112, 32087640, 42783520, 64175280, 128350560]

約数ペア:

[(1, 128350560), (2, 64175280), (3, 42783520), (4, 32087640), (5, 25670112), (6, 21391760), (8, 16043820), (10, 12835056), (12, 10695880), (13, 9873120), (15, 8556704), (16, 8021910), (20, 6417528), (24, 5347940), (26, 4936560), (30, 4278352), (32, 4010955), (39, 3291040), (40, 3208764), (48, 2673970), (52, 2468280), (60, 2139176), (65, 1974624), (67, 1915680), (78, 1645520), (80, 1604382), (96, 1336985), (104, 1234140), (120, 1069588), (130, 987312), (134, 957840), (156, 822760), (160, 802191), (195, 658208), (201, 638560), (208, 617070), (240, 534794), (260, 493656), (268, 478920), (307, 418080), (312, 411380), (335, 383136), (390, 329104), (402, 319280), (416, 308535), (480, 267397), (520, 246828), (536, 239460), (614, 209040), (624, 205690), (670, 191568), (780, 164552), (804, 159640), (871, 147360), (921, 139360), (1005, 127712), (1040, 123414), (1072, 119730), (1228, 104520), (1248, 102845), (1340, 95784), (1535, 83616), (1560, 82276), (1608, 79820), (1742, 73680), (1842, 69680), (2010, 63856), (2080, 61707), (2144, 59865), (2456, 52260), (2613, 49120), (2680, 47892), (3070, 41808), (3120, 41138), (3216, 39910), (3484, 36840), (3684, 34840), (3991, 32160), (4020, 31928), (4355, 29472), (4605, 27872), (4912, 26130), (5226, 24560), (5360, 23946), (6140, 20904), (6240, 20569), (6432, 19955), (6968, 18420), (7368, 17420), (7982, 16080), (8040, 15964), (8710, 14736), (9210, 13936), (9824, 13065), (10452, 12280), (10720, 11973)]