325304460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 1126052928

約数和(自身を除く): 800748468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 53, 60, 61, 65, 78, 86, 90, 106, 117, 122, 129, 130, 156, 159, 172, 180, 183, 195, 212, 215, 234, 244, 258, 260, 265, 305, 318, 366, 387, 390, 430, 468, 477, 516, 530, 549, 559, 585, 610, 636, 645, 689, 732, 774, 780, 793, 795, 860, 915, 954, 1060, 1098, 1118, 1170, 1220, 1290, 1378, 1548, 1586, 1590, 1677, 1830, 1908, 1935, 2067, 2196, 2236, 2279, 2340, 2379, 2385, 2580, 2623, 2745, 2756, 2795, 3172, 3180, 3233, 3354, 3445, 3660, 3870, 3965, 4134, 4558, 4758, 4770, 5031, 5246, 5490, 5590, 6201, 6466, 6708, 6837, 6890, 7137, 7740, 7869, 7930, 8268, 8385, 9116, 9516, 9540, 9699, 10062, 10335, 10492, 10980, 11180, 11395, 11895, 12402, 12932, 13115, 13674, 13780, 14274, 15738, 15860, 16165, 16770, 19398, 20124, 20511, 20670, 22790, 23607, 23790, 24804, 25155, 26230, 27348, 28548, 29097, 29627, 31005, 31476, 32330, 33540, 34099, 34185, 35685, 38796, 39345, 41022, 41340, 42029, 45580, 47214, 47580, 48495, 50310, 52460, 58194, 59254, 62010, 64660, 68198, 68370, 71370, 78690, 82044, 84058, 88881, 94428, 96990, 100620, 102297, 102555, 116388, 118035, 118508, 124020, 126087, 136396, 136740, 139019, 142740, 145485, 148135, 157380, 168116, 170495, 177762, 193980, 204594, 205110, 210145, 236070, 252174, 266643, 278038, 290970, 296270, 306891, 340990, 355524, 378261, 409188, 410220, 417057, 420290, 444405, 472140, 504348, 511485, 533286, 556076, 581940, 592540, 613782, 630435, 681980, 695095, 756522, 834114, 840580, 888810, 1022970, 1066572, 1227564, 1251171, 1260870, 1333215, 1390190, 1513044, 1534455, 1668228, 1777620, 1807247, 1891305, 2045940, 2085285, 2502342, 2521740, 2666430, 2780380, 3068910, 3614494, 3782610, 4170570, 5004684, 5332860, 5421741, 6137820, 6255855, 7228988, 7565220, 8341140, 9036235, 10843482, 12511710, 16265223, 18072470, 21686964, 25023420, 27108705, 32530446, 36144940, 54217410, 65060892, 81326115, 108434820, 162652230, 325304460]

約数ペア:

[(1, 325304460), (2, 162652230), (3, 108434820), (4, 81326115), (5, 65060892), (6, 54217410), (9, 36144940), (10, 32530446), (12, 27108705), (13, 25023420), (15, 21686964), (18, 18072470), (20, 16265223), (26, 12511710), (30, 10843482), (36, 9036235), (39, 8341140), (43, 7565220), (45, 7228988), (52, 6255855), (53, 6137820), (60, 5421741), (61, 5332860), (65, 5004684), (78, 4170570), (86, 3782610), (90, 3614494), (106, 3068910), (117, 2780380), (122, 2666430), (129, 2521740), (130, 2502342), (156, 2085285), (159, 2045940), (172, 1891305), (180, 1807247), (183, 1777620), (195, 1668228), (212, 1534455), (215, 1513044), (234, 1390190), (244, 1333215), (258, 1260870), (260, 1251171), (265, 1227564), (305, 1066572), (318, 1022970), (366, 888810), (387, 840580), (390, 834114), (430, 756522), (468, 695095), (477, 681980), (516, 630435), (530, 613782), (549, 592540), (559, 581940), (585, 556076), (610, 533286), (636, 511485), (645, 504348), (689, 472140), (732, 444405), (774, 420290), (780, 417057), (793, 410220), (795, 409188), (860, 378261), (915, 355524), (954, 340990), (1060, 306891), (1098, 296270), (1118, 290970), (1170, 278038), (1220, 266643), (1290, 252174), (1378, 236070), (1548, 210145), (1586, 205110), (1590, 204594), (1677, 193980), (1830, 177762), (1908, 170495), (1935, 168116), (2067, 157380), (2196, 148135), (2236, 145485), (2279, 142740), (2340, 139019), (2379, 136740), (2385, 136396), (2580, 126087), (2623, 124020), (2745, 118508), (2756, 118035), (2795, 116388), (3172, 102555), (3180, 102297), (3233, 100620), (3354, 96990), (3445, 94428), (3660, 88881), (3870, 84058), (3965, 82044), (4134, 78690), (4558, 71370), (4758, 68370), (4770, 68198), (5031, 64660), (5246, 62010), (5490, 59254), (5590, 58194), (6201, 52460), (6466, 50310), (6708, 48495), (6837, 47580), (6890, 47214), (7137, 45580), (7740, 42029), (7869, 41340), (7930, 41022), (8268, 39345), (8385, 38796), (9116, 35685), (9516, 34185), (9540, 34099), (9699, 33540), (10062, 32330), (10335, 31476), (10492, 31005), (10980, 29627), (11180, 29097), (11395, 28548), (11895, 27348), (12402, 26230), (12932, 25155), (13115, 24804), (13674, 23790), (13780, 23607), (14274, 22790), (15738, 20670), (15860, 20511), (16165, 20124), (16770, 19398)]