231294960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8237}}^1$

素因数の和:8272

約数の個数: 160

約数和(自身を含む): 858070080

約数和(自身を除く): 626775120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8237, 9360, 14040, 16474, 24711, 28080, 32948, 41185, 49422, 65896, 74133, 82370, 98844, 107081, 123555, 131792, 148266, 164740, 197688, 214162, 222399, 247110, 296532, 321243, 329480, 370665, 395376, 428324, 444798, 494220, 535405, 593064, 642486, 658960, 741330, 856648, 889596, 963729, 988440, 1070810, 1111995, 1186128, 1284972, 1482660, 1606215, 1713296, 1779192, 1927458, 1976880, 2141620, 2223990, 2569944, 2891187, 2965320, 3212430, 3558384, 3854916, 4283240, 4447980, 4818645, 5139888, 5782374, 5930640, 6424860, 7709832, 8566480, 8895960, 9637290, 11564748, 12849720, 14455935, 15419664, 17791920, 19274580, 23129496, 25699440, 28911870, 38549160, 46258992, 57823740, 77098320, 115647480, 231294960]

約数ペア:

[(1, 231294960), (2, 115647480), (3, 77098320), (4, 57823740), (5, 46258992), (6, 38549160), (8, 28911870), (9, 25699440), (10, 23129496), (12, 19274580), (13, 17791920), (15, 15419664), (16, 14455935), (18, 12849720), (20, 11564748), (24, 9637290), (26, 8895960), (27, 8566480), (30, 7709832), (36, 6424860), (39, 5930640), (40, 5782374), (45, 5139888), (48, 4818645), (52, 4447980), (54, 4283240), (60, 3854916), (65, 3558384), (72, 3212430), (78, 2965320), (80, 2891187), (90, 2569944), (104, 2223990), (108, 2141620), (117, 1976880), (120, 1927458), (130, 1779192), (135, 1713296), (144, 1606215), (156, 1482660), (180, 1284972), (195, 1186128), (208, 1111995), (216, 1070810), (234, 988440), (240, 963729), (260, 889596), (270, 856648), (312, 741330), (351, 658960), (360, 642486), (390, 593064), (432, 535405), (468, 494220), (520, 444798), (540, 428324), (585, 395376), (624, 370665), (702, 329480), (720, 321243), (780, 296532), (936, 247110), (1040, 222399), (1080, 214162), (1170, 197688), (1404, 164740), (1560, 148266), (1755, 131792), (1872, 123555), (2160, 107081), (2340, 98844), (2808, 82370), (3120, 74133), (3510, 65896), (4680, 49422), (5616, 41185), (7020, 32948), (8237, 28080), (9360, 24711), (14040, 16474)]