353746380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1117670400

約数和(自身を除く): 763924020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 53, 60, 65, 78, 86, 106, 129, 130, 156, 159, 172, 195, 199, 212, 215, 258, 260, 265, 318, 390, 398, 430, 516, 530, 559, 597, 636, 645, 689, 780, 795, 796, 860, 995, 1060, 1118, 1194, 1290, 1378, 1590, 1677, 1990, 2067, 2236, 2279, 2388, 2580, 2587, 2756, 2795, 2985, 3180, 3354, 3445, 3980, 4134, 4558, 5174, 5590, 5970, 6708, 6837, 6890, 7761, 8268, 8385, 8557, 9116, 10335, 10348, 10547, 11180, 11395, 11940, 12935, 13674, 13780, 15522, 16770, 17114, 20670, 21094, 22790, 25671, 25870, 27348, 29627, 31044, 31641, 33540, 34185, 34228, 38805, 41340, 42188, 42785, 45580, 51342, 51740, 52735, 59254, 63282, 68370, 77610, 85570, 88881, 102684, 105470, 111241, 118508, 126564, 128355, 136740, 137111, 148135, 155220, 158205, 171140, 177762, 210940, 222482, 256710, 274222, 296270, 316410, 333723, 355524, 411333, 444405, 444964, 453521, 513420, 548444, 556205, 592540, 632820, 667446, 685555, 822666, 888810, 907042, 1112410, 1334892, 1360563, 1371110, 1645332, 1668615, 1777620, 1814084, 2056665, 2224820, 2267605, 2721126, 2742220, 3337230, 4113330, 4535210, 5442252, 5895773, 6674460, 6802815, 8226660, 9070420, 11791546, 13605630, 17687319, 23583092, 27211260, 29478865, 35374638, 58957730, 70749276, 88436595, 117915460, 176873190, 353746380]

約数ペア:

[(1, 353746380), (2, 176873190), (3, 117915460), (4, 88436595), (5, 70749276), (6, 58957730), (10, 35374638), (12, 29478865), (13, 27211260), (15, 23583092), (20, 17687319), (26, 13605630), (30, 11791546), (39, 9070420), (43, 8226660), (52, 6802815), (53, 6674460), (60, 5895773), (65, 5442252), (78, 4535210), (86, 4113330), (106, 3337230), (129, 2742220), (130, 2721126), (156, 2267605), (159, 2224820), (172, 2056665), (195, 1814084), (199, 1777620), (212, 1668615), (215, 1645332), (258, 1371110), (260, 1360563), (265, 1334892), (318, 1112410), (390, 907042), (398, 888810), (430, 822666), (516, 685555), (530, 667446), (559, 632820), (597, 592540), (636, 556205), (645, 548444), (689, 513420), (780, 453521), (795, 444964), (796, 444405), (860, 411333), (995, 355524), (1060, 333723), (1118, 316410), (1194, 296270), (1290, 274222), (1378, 256710), (1590, 222482), (1677, 210940), (1990, 177762), (2067, 171140), (2236, 158205), (2279, 155220), (2388, 148135), (2580, 137111), (2587, 136740), (2756, 128355), (2795, 126564), (2985, 118508), (3180, 111241), (3354, 105470), (3445, 102684), (3980, 88881), (4134, 85570), (4558, 77610), (5174, 68370), (5590, 63282), (5970, 59254), (6708, 52735), (6837, 51740), (6890, 51342), (7761, 45580), (8268, 42785), (8385, 42188), (8557, 41340), (9116, 38805), (10335, 34228), (10348, 34185), (10547, 33540), (11180, 31641), (11395, 31044), (11940, 29627), (12935, 27348), (13674, 25870), (13780, 25671), (15522, 22790), (16770, 21094), (17114, 20670)]