215253720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18119}}^1$

素因数の和:18150

約数の個数: 128

約数和(自身を含む): 782784000

約数和(自身を除く): 567530280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 18119, 36238, 54357, 72476, 90595, 108714, 144952, 163071, 181190, 199309, 217428, 271785, 326142, 362380, 398618, 434856, 489213, 543570, 597927, 652284, 724760, 797236, 815355, 978426, 996545, 1087140, 1195854, 1304568, 1594472, 1630710, 1793781, 1956852, 1993090, 2174280, 2391708, 2446065, 2989635, 3261420, 3587562, 3913704, 3986180, 4783416, 4892130, 5381343, 5979270, 6522840, 7175124, 7972360, 8968905, 9784260, 10762686, 11958540, 14350248, 17937810, 19568520, 21525372, 23917080, 26906715, 35875620, 43050744, 53813430, 71751240, 107626860, 215253720]

約数ペア:

[(1, 215253720), (2, 107626860), (3, 71751240), (4, 53813430), (5, 43050744), (6, 35875620), (8, 26906715), (9, 23917080), (10, 21525372), (11, 19568520), (12, 17937810), (15, 14350248), (18, 11958540), (20, 10762686), (22, 9784260), (24, 8968905), (27, 7972360), (30, 7175124), (33, 6522840), (36, 5979270), (40, 5381343), (44, 4892130), (45, 4783416), (54, 3986180), (55, 3913704), (60, 3587562), (66, 3261420), (72, 2989635), (88, 2446065), (90, 2391708), (99, 2174280), (108, 1993090), (110, 1956852), (120, 1793781), (132, 1630710), (135, 1594472), (165, 1304568), (180, 1195854), (198, 1087140), (216, 996545), (220, 978426), (264, 815355), (270, 797236), (297, 724760), (330, 652284), (360, 597927), (396, 543570), (440, 489213), (495, 434856), (540, 398618), (594, 362380), (660, 326142), (792, 271785), (990, 217428), (1080, 199309), (1188, 181190), (1320, 163071), (1485, 144952), (1980, 108714), (2376, 90595), (2970, 72476), (3960, 54357), (5940, 36238), (11880, 18119)]