8644151340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{5279}}^1$

素因数の和:6132

約数の個数: 144

約数和(自身を含む): 28644295680

約数和(自身を除く): 20000144340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 827, 990, 1654, 1980, 2481, 3308, 4135, 4962, 5279, 7443, 8270, 9097, 9924, 10558, 12405, 14886, 15837, 16540, 18194, 21116, 24810, 26395, 27291, 29772, 31674, 36388, 37215, 45485, 47511, 49620, 52790, 54582, 58069, 63348, 74430, 79185, 81873, 90970, 95022, 105580, 109164, 116138, 136455, 148860, 158370, 163746, 174207, 181940, 190044, 232276, 237555, 272910, 290345, 316740, 327492, 348414, 409365, 475110, 522621, 545820, 580690, 696828, 818730, 871035, 950220, 1045242, 1161380, 1637460, 1742070, 2090484, 2613105, 3484140, 4365733, 5226210, 8731466, 10452420, 13097199, 17462932, 21828665, 26194398, 39291597, 43657330, 48023063, 52388796, 65485995, 78583194, 87314660, 96046126, 130971990, 144069189, 157166388, 192092252, 196457985, 240115315, 261943980, 288138378, 392915970, 432207567, 480230630, 576276756, 720345945, 785831940, 864415134, 960461260, 1440691890, 1728830268, 2161037835, 2881383780, 4322075670, 8644151340]

約数ペア:

[(1, 8644151340), (2, 4322075670), (3, 2881383780), (4, 2161037835), (5, 1728830268), (6, 1440691890), (9, 960461260), (10, 864415134), (11, 785831940), (12, 720345945), (15, 576276756), (18, 480230630), (20, 432207567), (22, 392915970), (30, 288138378), (33, 261943980), (36, 240115315), (44, 196457985), (45, 192092252), (55, 157166388), (60, 144069189), (66, 130971990), (90, 96046126), (99, 87314660), (110, 78583194), (132, 65485995), (165, 52388796), (180, 48023063), (198, 43657330), (220, 39291597), (330, 26194398), (396, 21828665), (495, 17462932), (660, 13097199), (827, 10452420), (990, 8731466), (1654, 5226210), (1980, 4365733), (2481, 3484140), (3308, 2613105), (4135, 2090484), (4962, 1742070), (5279, 1637460), (7443, 1161380), (8270, 1045242), (9097, 950220), (9924, 871035), (10558, 818730), (12405, 696828), (14886, 580690), (15837, 545820), (16540, 522621), (18194, 475110), (21116, 409365), (24810, 348414), (26395, 327492), (27291, 316740), (29772, 290345), (31674, 272910), (36388, 237555), (37215, 232276), (45485, 190044), (47511, 181940), (49620, 174207), (52790, 163746), (54582, 158370), (58069, 148860), (63348, 136455), (74430, 116138), (79185, 109164), (81873, 105580), (90970, 95022)]