262364880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 838874880

約数和(自身を除く): 576510000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 89, 120, 142, 173, 178, 213, 240, 267, 284, 346, 355, 356, 426, 445, 519, 534, 568, 692, 710, 712, 852, 865, 890, 1038, 1065, 1068, 1136, 1335, 1384, 1420, 1424, 1704, 1730, 1780, 2076, 2130, 2136, 2595, 2670, 2768, 2840, 3408, 3460, 3560, 4152, 4260, 4272, 5190, 5340, 5680, 6319, 6920, 7120, 8304, 8520, 10380, 10680, 12283, 12638, 13840, 15397, 17040, 18957, 20760, 21360, 24566, 25276, 30794, 31595, 36849, 37914, 41520, 46191, 49132, 50552, 61415, 61588, 63190, 73698, 75828, 76985, 92382, 94785, 98264, 101104, 122830, 123176, 126380, 147396, 151656, 153970, 184245, 184764, 189570, 196528, 230955, 245660, 246352, 252760, 294792, 303312, 307940, 368490, 369528, 379140, 461910, 491320, 505520, 589584, 615880, 736980, 739056, 758280, 923820, 982640, 1093187, 1231760, 1473960, 1516560, 1847640, 2186374, 2947920, 3279561, 3695280, 4372748, 5465935, 6559122, 8745496, 10931870, 13118244, 16397805, 17490992, 21863740, 26236488, 32795610, 43727480, 52472976, 65591220, 87454960, 131182440, 262364880]

約数ペア:

[(1, 262364880), (2, 131182440), (3, 87454960), (4, 65591220), (5, 52472976), (6, 43727480), (8, 32795610), (10, 26236488), (12, 21863740), (15, 17490992), (16, 16397805), (20, 13118244), (24, 10931870), (30, 8745496), (40, 6559122), (48, 5465935), (60, 4372748), (71, 3695280), (80, 3279561), (89, 2947920), (120, 2186374), (142, 1847640), (173, 1516560), (178, 1473960), (213, 1231760), (240, 1093187), (267, 982640), (284, 923820), (346, 758280), (355, 739056), (356, 736980), (426, 615880), (445, 589584), (519, 505520), (534, 491320), (568, 461910), (692, 379140), (710, 369528), (712, 368490), (852, 307940), (865, 303312), (890, 294792), (1038, 252760), (1065, 246352), (1068, 245660), (1136, 230955), (1335, 196528), (1384, 189570), (1420, 184764), (1424, 184245), (1704, 153970), (1730, 151656), (1780, 147396), (2076, 126380), (2130, 123176), (2136, 122830), (2595, 101104), (2670, 98264), (2768, 94785), (2840, 92382), (3408, 76985), (3460, 75828), (3560, 73698), (4152, 63190), (4260, 61588), (4272, 61415), (5190, 50552), (5340, 49132), (5680, 46191), (6319, 41520), (6920, 37914), (7120, 36849), (8304, 31595), (8520, 30794), (10380, 25276), (10680, 24566), (12283, 21360), (12638, 20760), (13840, 18957), (15397, 17040)]