25633920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 89596800

約数和(自身を除く): 63962880

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, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 169, 192, 195, 208, 237, 240, 260, 312, 316, 320, 338, 384, 390, 395, 416, 474, 480, 507, 520, 624, 632, 640, 676, 780, 790, 832, 845, 948, 960, 1014, 1027, 1040, 1185, 1248, 1264, 1352, 1560, 1580, 1664, 1690, 1896, 1920, 2028, 2054, 2080, 2370, 2496, 2528, 2535, 2704, 3081, 3120, 3160, 3380, 3792, 4056, 4108, 4160, 4740, 4992, 5056, 5070, 5135, 5408, 6162, 6240, 6320, 6760, 7584, 8112, 8216, 8320, 9480, 10112, 10140, 10270, 10816, 12324, 12480, 12640, 13351, 13520, 15168, 15405, 16224, 16432, 18960, 20280, 20540, 21632, 24648, 24960, 25280, 26702, 27040, 30336, 30810, 32448, 32864, 37920, 40053, 40560, 41080, 49296, 50560, 53404, 54080, 61620, 64896, 65728, 66755, 75840, 80106, 81120, 82160, 98592, 106808, 108160, 123240, 131456, 133510, 151680, 160212, 162240, 164320, 197184, 200265, 213616, 246480, 267020, 320424, 324480, 328640, 394368, 400530, 427232, 492960, 534040, 640848, 657280, 801060, 854464, 985920, 1068080, 1281696, 1602120, 1708928, 1971840, 2136160, 2563392, 3204240, 4272320, 5126784, 6408480, 8544640, 12816960, 25633920]

約数ペア:

[(1, 25633920), (2, 12816960), (3, 8544640), (4, 6408480), (5, 5126784), (6, 4272320), (8, 3204240), (10, 2563392), (12, 2136160), (13, 1971840), (15, 1708928), (16, 1602120), (20, 1281696), (24, 1068080), (26, 985920), (30, 854464), (32, 801060), (39, 657280), (40, 640848), (48, 534040), (52, 492960), (60, 427232), (64, 400530), (65, 394368), (78, 328640), (79, 324480), (80, 320424), (96, 267020), (104, 246480), (120, 213616), (128, 200265), (130, 197184), (156, 164320), (158, 162240), (160, 160212), (169, 151680), (192, 133510), (195, 131456), (208, 123240), (237, 108160), (240, 106808), (260, 98592), (312, 82160), (316, 81120), (320, 80106), (338, 75840), (384, 66755), (390, 65728), (395, 64896), (416, 61620), (474, 54080), (480, 53404), (507, 50560), (520, 49296), (624, 41080), (632, 40560), (640, 40053), (676, 37920), (780, 32864), (790, 32448), (832, 30810), (845, 30336), (948, 27040), (960, 26702), (1014, 25280), (1027, 24960), (1040, 24648), (1185, 21632), (1248, 20540), (1264, 20280), (1352, 18960), (1560, 16432), (1580, 16224), (1664, 15405), (1690, 15168), (1896, 13520), (1920, 13351), (2028, 12640), (2054, 12480), (2080, 12324), (2370, 10816), (2496, 10270), (2528, 10140), (2535, 10112), (2704, 9480), (3081, 8320), (3120, 8216), (3160, 8112), (3380, 7584), (3792, 6760), (4056, 6320), (4108, 6240), (4160, 6162), (4740, 5408), (4992, 5135), (5056, 5070)]