201815640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1546

約数の個数: 192

約数和(自身を含む): 731203200

約数和(自身を除く): 529387560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1487, 1508, 1560, 1740, 1885, 2088, 2262, 2340, 2610, 2974, 3016, 3393, 3480, 3770, 4461, 4524, 4680, 5220, 5655, 5948, 6786, 7435, 7540, 8922, 9048, 10440, 11310, 11896, 13383, 13572, 14870, 15080, 16965, 17844, 19331, 22305, 22620, 26766, 27144, 29740, 33930, 35688, 38662, 43123, 44610, 45240, 53532, 57993, 59480, 66915, 67860, 77324, 86246, 89220, 96655, 107064, 115986, 129369, 133830, 135720, 154648, 172492, 173979, 178440, 193310, 215615, 231972, 258738, 267660, 289965, 344984, 347958, 386620, 388107, 431230, 463944, 517476, 535320, 560599, 579930, 646845, 695916, 773240, 776214, 862460, 869895, 1034952, 1121198, 1159860, 1293690, 1391832, 1552428, 1681797, 1724920, 1739790, 1940535, 2242396, 2319720, 2587380, 2802995, 3104856, 3363594, 3479580, 3881070, 4484792, 5045391, 5174760, 5605990, 6727188, 6959160, 7762140, 8408985, 10090782, 11211980, 13454376, 15524280, 16817970, 20181564, 22423960, 25226955, 33635940, 40363128, 50453910, 67271880, 100907820, 201815640]

約数ペア:

[(1, 201815640), (2, 100907820), (3, 67271880), (4, 50453910), (5, 40363128), (6, 33635940), (8, 25226955), (9, 22423960), (10, 20181564), (12, 16817970), (13, 15524280), (15, 13454376), (18, 11211980), (20, 10090782), (24, 8408985), (26, 7762140), (29, 6959160), (30, 6727188), (36, 5605990), (39, 5174760), (40, 5045391), (45, 4484792), (52, 3881070), (58, 3479580), (60, 3363594), (65, 3104856), (72, 2802995), (78, 2587380), (87, 2319720), (90, 2242396), (104, 1940535), (116, 1739790), (117, 1724920), (120, 1681797), (130, 1552428), (145, 1391832), (156, 1293690), (174, 1159860), (180, 1121198), (195, 1034952), (232, 869895), (234, 862460), (260, 776214), (261, 773240), (290, 695916), (312, 646845), (348, 579930), (360, 560599), (377, 535320), (390, 517476), (435, 463944), (468, 431230), (520, 388107), (522, 386620), (580, 347958), (585, 344984), (696, 289965), (754, 267660), (780, 258738), (870, 231972), (936, 215615), (1044, 193310), (1131, 178440), (1160, 173979), (1170, 172492), (1305, 154648), (1487, 135720), (1508, 133830), (1560, 129369), (1740, 115986), (1885, 107064), (2088, 96655), (2262, 89220), (2340, 86246), (2610, 77324), (2974, 67860), (3016, 66915), (3393, 59480), (3480, 57993), (3770, 53532), (4461, 45240), (4524, 44610), (4680, 43123), (5220, 38662), (5655, 35688), (5948, 33930), (6786, 29740), (7435, 27144), (7540, 26766), (8922, 22620), (9048, 22305), (10440, 19331), (11310, 17844), (11896, 16965), (13383, 15080), (13572, 14870)]