157075742800

素因数分解:

$2^4\times 5^2\times {\mathrm{211}}^1\times {\mathrm{733}}^1\times {\mathrm{2539}}^1$

素因数の和:3501

約数の個数: 120

約数和(自身を含む): 379829791520

約数和(自身を除く): 222754048720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 211, 400, 422, 733, 844, 1055, 1466, 1688, 2110, 2539, 2932, 3376, 3665, 4220, 5078, 5275, 5864, 7330, 8440, 10156, 10550, 11728, 12695, 14660, 16880, 18325, 20312, 21100, 25390, 29320, 36650, 40624, 42200, 50780, 58640, 63475, 73300, 84400, 101560, 126950, 146600, 154663, 203120, 253900, 293200, 309326, 507800, 535729, 618652, 773315, 1015600, 1071458, 1237304, 1546630, 1861087, 2142916, 2474608, 2678645, 3093260, 3722174, 3866575, 4285832, 5357290, 6186520, 7444348, 7733150, 8571664, 9305435, 10714580, 12373040, 13393225, 14888696, 15466300, 18610870, 21429160, 26786450, 29777392, 30932600, 37221740, 42858320, 46527175, 53572900, 61865200, 74443480, 93054350, 107145800, 148886960, 186108700, 214291600, 372217400, 392689357, 744434800, 785378714, 1570757428, 1963446785, 3141514856, 3926893570, 6283029712, 7853787140, 9817233925, 15707574280, 19634467850, 31415148560, 39268935700, 78537871400, 157075742800]

約数ペア:

[(1, 157075742800), (2, 78537871400), (4, 39268935700), (5, 31415148560), (8, 19634467850), (10, 15707574280), (16, 9817233925), (20, 7853787140), (25, 6283029712), (40, 3926893570), (50, 3141514856), (80, 1963446785), (100, 1570757428), (200, 785378714), (211, 744434800), (400, 392689357), (422, 372217400), (733, 214291600), (844, 186108700), (1055, 148886960), (1466, 107145800), (1688, 93054350), (2110, 74443480), (2539, 61865200), (2932, 53572900), (3376, 46527175), (3665, 42858320), (4220, 37221740), (5078, 30932600), (5275, 29777392), (5864, 26786450), (7330, 21429160), (8440, 18610870), (10156, 15466300), (10550, 14888696), (11728, 13393225), (12695, 12373040), (14660, 10714580), (16880, 9305435), (18325, 8571664), (20312, 7733150), (21100, 7444348), (25390, 6186520), (29320, 5357290), (36650, 4285832), (40624, 3866575), (42200, 3722174), (50780, 3093260), (58640, 2678645), (63475, 2474608), (73300, 2142916), (84400, 1861087), (101560, 1546630), (126950, 1237304), (146600, 1071458), (154663, 1015600), (203120, 773315), (253900, 618652), (293200, 535729), (309326, 507800)]