493949040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5167

約数の個数: 160

約数和(自身を含む): 1702557696

約数和(自身を除く): 1208608656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 5107, 6045, 6448, 7440, 8060, 9672, 10214, 12090, 15321, 16120, 19344, 20428, 24180, 25535, 30642, 32240, 40856, 48360, 51070, 61284, 66391, 76605, 81712, 96720, 102140, 122568, 132782, 153210, 158317, 199173, 204280, 245136, 265564, 306420, 316634, 331955, 398346, 408560, 474951, 531128, 612840, 633268, 663910, 791585, 796692, 949902, 995865, 1062256, 1225680, 1266536, 1327820, 1583170, 1593384, 1899804, 1991730, 2058121, 2374755, 2533072, 2655640, 3166340, 3186768, 3799608, 3983460, 4116242, 4749510, 5311280, 6174363, 6332680, 7599216, 7966920, 8232484, 9499020, 10290605, 12348726, 12665360, 15933840, 16464968, 18998040, 20581210, 24697452, 30871815, 32929936, 37996080, 41162420, 49394904, 61743630, 82324840, 98789808, 123487260, 164649680, 246974520, 493949040]

約数ペア:

[(1, 493949040), (2, 246974520), (3, 164649680), (4, 123487260), (5, 98789808), (6, 82324840), (8, 61743630), (10, 49394904), (12, 41162420), (13, 37996080), (15, 32929936), (16, 30871815), (20, 24697452), (24, 20581210), (26, 18998040), (30, 16464968), (31, 15933840), (39, 12665360), (40, 12348726), (48, 10290605), (52, 9499020), (60, 8232484), (62, 7966920), (65, 7599216), (78, 6332680), (80, 6174363), (93, 5311280), (104, 4749510), (120, 4116242), (124, 3983460), (130, 3799608), (155, 3186768), (156, 3166340), (186, 2655640), (195, 2533072), (208, 2374755), (240, 2058121), (248, 1991730), (260, 1899804), (310, 1593384), (312, 1583170), (372, 1327820), (390, 1266536), (403, 1225680), (465, 1062256), (496, 995865), (520, 949902), (620, 796692), (624, 791585), (744, 663910), (780, 633268), (806, 612840), (930, 531128), (1040, 474951), (1209, 408560), (1240, 398346), (1488, 331955), (1560, 316634), (1612, 306420), (1860, 265564), (2015, 245136), (2418, 204280), (2480, 199173), (3120, 158317), (3224, 153210), (3720, 132782), (4030, 122568), (4836, 102140), (5107, 96720), (6045, 81712), (6448, 76605), (7440, 66391), (8060, 61284), (9672, 51070), (10214, 48360), (12090, 40856), (15321, 32240), (16120, 30642), (19344, 25535), (20428, 24180)]