2651439960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1647

約数の個数: 256

約数和(自身を含む): 9599385600

約数和(自身を除く): 6947945640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 127, 130, 135, 156, 180, 195, 216, 234, 254, 260, 270, 312, 351, 360, 381, 390, 468, 508, 520, 540, 585, 635, 702, 762, 780, 936, 1016, 1080, 1143, 1170, 1270, 1404, 1487, 1524, 1560, 1651, 1755, 1905, 2286, 2340, 2540, 2808, 2974, 3048, 3302, 3429, 3510, 3810, 4461, 4572, 4680, 4953, 5080, 5715, 5948, 6604, 6858, 7020, 7435, 7620, 8255, 8922, 9144, 9906, 11430, 11896, 13208, 13383, 13716, 14040, 14859, 14870, 15240, 16510, 17145, 17844, 19331, 19812, 22305, 22860, 24765, 26766, 27432, 29718, 29740, 33020, 34290, 35688, 38662, 39624, 40149, 44577, 44610, 45720, 49530, 53532, 57993, 59436, 59480, 66040, 66915, 68580, 74295, 77324, 80298, 89154, 89220, 96655, 99060, 107064, 115986, 118872, 133830, 137160, 148590, 154648, 160596, 173979, 178308, 178440, 188849, 193310, 198120, 200745, 222885, 231972, 267660, 289965, 297180, 321192, 347958, 356616, 377698, 386620, 401490, 445770, 463944, 521937, 535320, 566547, 579930, 594360, 695916, 755396, 773240, 802980, 869895, 891540, 944245, 1043874, 1133094, 1159860, 1391832, 1510792, 1605960, 1699641, 1739790, 1783080, 1888490, 2087748, 2266188, 2319720, 2455037, 2609685, 2832735, 3399282, 3479580, 3776980, 4175496, 4532376, 4910074, 5098923, 5219370, 5665470, 6798564, 6959160, 7365111, 7553960, 8498205, 9820148, 10197846, 10438740, 11330940, 12275185, 13597128, 14730222, 16996410, 19640296, 20395692, 20877480, 22095333, 22661880, 24550370, 25494615, 29460444, 33992820, 36825555, 40791384, 44190666, 49100740, 50989230, 58920888, 66285999, 67985640, 73651110, 88381332, 98201480, 101978460, 110476665, 132571998, 147302220, 176762664, 203956920, 220953330, 265143996, 294604440, 331429995, 441906660, 530287992, 662859990, 883813320, 1325719980, 2651439960]

約数ペア:

[(1, 2651439960), (2, 1325719980), (3, 883813320), (4, 662859990), (5, 530287992), (6, 441906660), (8, 331429995), (9, 294604440), (10, 265143996), (12, 220953330), (13, 203956920), (15, 176762664), (18, 147302220), (20, 132571998), (24, 110476665), (26, 101978460), (27, 98201480), (30, 88381332), (36, 73651110), (39, 67985640), (40, 66285999), (45, 58920888), (52, 50989230), (54, 49100740), (60, 44190666), (65, 40791384), (72, 36825555), (78, 33992820), (90, 29460444), (104, 25494615), (108, 24550370), (117, 22661880), (120, 22095333), (127, 20877480), (130, 20395692), (135, 19640296), (156, 16996410), (180, 14730222), (195, 13597128), (216, 12275185), (234, 11330940), (254, 10438740), (260, 10197846), (270, 9820148), (312, 8498205), (351, 7553960), (360, 7365111), (381, 6959160), (390, 6798564), (468, 5665470), (508, 5219370), (520, 5098923), (540, 4910074), (585, 4532376), (635, 4175496), (702, 3776980), (762, 3479580), (780, 3399282), (936, 2832735), (1016, 2609685), (1080, 2455037), (1143, 2319720), (1170, 2266188), (1270, 2087748), (1404, 1888490), (1487, 1783080), (1524, 1739790), (1560, 1699641), (1651, 1605960), (1755, 1510792), (1905, 1391832), (2286, 1159860), (2340, 1133094), (2540, 1043874), (2808, 944245), (2974, 891540), (3048, 869895), (3302, 802980), (3429, 773240), (3510, 755396), (3810, 695916), (4461, 594360), (4572, 579930), (4680, 566547), (4953, 535320), (5080, 521937), (5715, 463944), (5948, 445770), (6604, 401490), (6858, 386620), (7020, 377698), (7435, 356616), (7620, 347958), (8255, 321192), (8922, 297180), (9144, 289965), (9906, 267660), (11430, 231972), (11896, 222885), (13208, 200745), (13383, 198120), (13716, 193310), (14040, 188849), (14859, 178440), (14870, 178308), (15240, 173979), (16510, 160596), (17145, 154648), (17844, 148590), (19331, 137160), (19812, 133830), (22305, 118872), (22860, 115986), (24765, 107064), (26766, 99060), (27432, 96655), (29718, 89220), (29740, 89154), (33020, 80298), (34290, 77324), (35688, 74295), (38662, 68580), (39624, 66915), (40149, 66040), (44577, 59480), (44610, 59436), (45720, 57993), (49530, 53532)]