238565340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 784274400

約数和(自身を除く): 545709060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 269, 379, 390, 468, 538, 585, 758, 780, 807, 1076, 1137, 1170, 1345, 1516, 1614, 1895, 2274, 2340, 2421, 2690, 3228, 3411, 3497, 3790, 4035, 4548, 4842, 4927, 5380, 5685, 6822, 6994, 7580, 8070, 9684, 9854, 10491, 11370, 12105, 13644, 13988, 14781, 16140, 17055, 17485, 19708, 20982, 22740, 24210, 24635, 29562, 31473, 34110, 34970, 41964, 44343, 48420, 49270, 52455, 59124, 62946, 68220, 69940, 73905, 88686, 98540, 101951, 104910, 125892, 147810, 157365, 177372, 203902, 209820, 221715, 295620, 305853, 314730, 407804, 443430, 509755, 611706, 629460, 886860, 917559, 1019510, 1223412, 1325363, 1529265, 1835118, 2039020, 2650726, 3058530, 3670236, 3976089, 4587795, 5301452, 6117060, 6626815, 7952178, 9175590, 11928267, 13253630, 15904356, 18351180, 19880445, 23856534, 26507260, 39760890, 47713068, 59641335, 79521780, 119282670, 238565340]

約数ペア:

[(1, 238565340), (2, 119282670), (3, 79521780), (4, 59641335), (5, 47713068), (6, 39760890), (9, 26507260), (10, 23856534), (12, 19880445), (13, 18351180), (15, 15904356), (18, 13253630), (20, 11928267), (26, 9175590), (30, 7952178), (36, 6626815), (39, 6117060), (45, 5301452), (52, 4587795), (60, 3976089), (65, 3670236), (78, 3058530), (90, 2650726), (117, 2039020), (130, 1835118), (156, 1529265), (180, 1325363), (195, 1223412), (234, 1019510), (260, 917559), (269, 886860), (379, 629460), (390, 611706), (468, 509755), (538, 443430), (585, 407804), (758, 314730), (780, 305853), (807, 295620), (1076, 221715), (1137, 209820), (1170, 203902), (1345, 177372), (1516, 157365), (1614, 147810), (1895, 125892), (2274, 104910), (2340, 101951), (2421, 98540), (2690, 88686), (3228, 73905), (3411, 69940), (3497, 68220), (3790, 62946), (4035, 59124), (4548, 52455), (4842, 49270), (4927, 48420), (5380, 44343), (5685, 41964), (6822, 34970), (6994, 34110), (7580, 31473), (8070, 29562), (9684, 24635), (9854, 24210), (10491, 22740), (11370, 20982), (12105, 19708), (13644, 17485), (13988, 17055), (14781, 16140)]