157745500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 415134720

約数和(自身を除く): 257389220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 29, 43, 44, 46, 50, 55, 58, 86, 92, 100, 110, 115, 116, 125, 145, 172, 215, 220, 230, 250, 253, 275, 290, 319, 430, 460, 473, 500, 506, 550, 575, 580, 638, 667, 725, 860, 946, 989, 1012, 1075, 1100, 1150, 1247, 1265, 1276, 1334, 1375, 1450, 1595, 1892, 1978, 2150, 2300, 2365, 2494, 2530, 2668, 2750, 2875, 2900, 3190, 3335, 3625, 3956, 4300, 4730, 4945, 4988, 5060, 5375, 5500, 5750, 6235, 6325, 6380, 6670, 7250, 7337, 7975, 9460, 9890, 10750, 10879, 11500, 11825, 12470, 12650, 13340, 13717, 14500, 14674, 15950, 16675, 19780, 21500, 21758, 23650, 24725, 24940, 25300, 27434, 28681, 29348, 31175, 31625, 31900, 33350, 36685, 39875, 43516, 47300, 49450, 54395, 54868, 57362, 59125, 62350, 63250, 66700, 68585, 73370, 79750, 83375, 98900, 108790, 114724, 118250, 123625, 124700, 126500, 137170, 143405, 146740, 155875, 159500, 166750, 183425, 217580, 236500, 247250, 271975, 274340, 286810, 311750, 315491, 333500, 342925, 366850, 494500, 543950, 573620, 623500, 630982, 685850, 717025, 733700, 917125, 1087900, 1261964, 1359875, 1371700, 1434050, 1577455, 1714625, 1834250, 2719750, 2868100, 3154910, 3429250, 3585125, 3668500, 5439500, 6309820, 6858500, 7170250, 7887275, 14340500, 15774550, 31549100, 39436375, 78872750, 157745500]

約数ペア:

[(1, 157745500), (2, 78872750), (4, 39436375), (5, 31549100), (10, 15774550), (11, 14340500), (20, 7887275), (22, 7170250), (23, 6858500), (25, 6309820), (29, 5439500), (43, 3668500), (44, 3585125), (46, 3429250), (50, 3154910), (55, 2868100), (58, 2719750), (86, 1834250), (92, 1714625), (100, 1577455), (110, 1434050), (115, 1371700), (116, 1359875), (125, 1261964), (145, 1087900), (172, 917125), (215, 733700), (220, 717025), (230, 685850), (250, 630982), (253, 623500), (275, 573620), (290, 543950), (319, 494500), (430, 366850), (460, 342925), (473, 333500), (500, 315491), (506, 311750), (550, 286810), (575, 274340), (580, 271975), (638, 247250), (667, 236500), (725, 217580), (860, 183425), (946, 166750), (989, 159500), (1012, 155875), (1075, 146740), (1100, 143405), (1150, 137170), (1247, 126500), (1265, 124700), (1276, 123625), (1334, 118250), (1375, 114724), (1450, 108790), (1595, 98900), (1892, 83375), (1978, 79750), (2150, 73370), (2300, 68585), (2365, 66700), (2494, 63250), (2530, 62350), (2668, 59125), (2750, 57362), (2875, 54868), (2900, 54395), (3190, 49450), (3335, 47300), (3625, 43516), (3956, 39875), (4300, 36685), (4730, 33350), (4945, 31900), (4988, 31625), (5060, 31175), (5375, 29348), (5500, 28681), (5750, 27434), (6235, 25300), (6325, 24940), (6380, 24725), (6670, 23650), (7250, 21758), (7337, 21500), (7975, 19780), (9460, 16675), (9890, 15950), (10750, 14674), (10879, 14500), (11500, 13717), (11825, 13340), (12470, 12650)]