836690960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 2287686912

約数和(自身を除く): 1450995952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 97, 112, 140, 146, 194, 211, 280, 292, 365, 388, 422, 485, 511, 560, 584, 679, 730, 776, 844, 970, 1022, 1055, 1168, 1358, 1460, 1477, 1552, 1688, 1940, 2044, 2110, 2555, 2716, 2920, 2954, 3376, 3395, 3880, 4088, 4220, 5110, 5432, 5840, 5908, 6790, 7081, 7385, 7760, 8176, 8440, 10220, 10864, 11816, 13580, 14162, 14770, 15403, 16880, 20440, 20467, 23632, 27160, 28324, 29540, 30806, 35405, 40880, 40934, 49567, 54320, 56648, 59080, 61612, 70810, 77015, 81868, 99134, 102335, 107821, 113296, 118160, 123224, 141620, 143269, 154030, 163736, 198268, 204670, 215642, 246448, 247835, 283240, 286538, 308060, 327472, 396536, 409340, 431284, 495670, 539105, 566480, 573076, 616120, 716345, 793072, 818680, 862568, 991340, 1078210, 1146152, 1232240, 1432690, 1494091, 1637360, 1725136, 1982680, 2156420, 2292304, 2865380, 2988182, 3965360, 4312840, 5730760, 5976364, 7470455, 8625680, 10458637, 11461520, 11952728, 14940910, 20917274, 23905456, 29881820, 41834548, 52293185, 59763640, 83669096, 104586370, 119527280, 167338192, 209172740, 418345480, 836690960]

約数ペア:

[(1, 836690960), (2, 418345480), (4, 209172740), (5, 167338192), (7, 119527280), (8, 104586370), (10, 83669096), (14, 59763640), (16, 52293185), (20, 41834548), (28, 29881820), (35, 23905456), (40, 20917274), (56, 14940910), (70, 11952728), (73, 11461520), (80, 10458637), (97, 8625680), (112, 7470455), (140, 5976364), (146, 5730760), (194, 4312840), (211, 3965360), (280, 2988182), (292, 2865380), (365, 2292304), (388, 2156420), (422, 1982680), (485, 1725136), (511, 1637360), (560, 1494091), (584, 1432690), (679, 1232240), (730, 1146152), (776, 1078210), (844, 991340), (970, 862568), (1022, 818680), (1055, 793072), (1168, 716345), (1358, 616120), (1460, 573076), (1477, 566480), (1552, 539105), (1688, 495670), (1940, 431284), (2044, 409340), (2110, 396536), (2555, 327472), (2716, 308060), (2920, 286538), (2954, 283240), (3376, 247835), (3395, 246448), (3880, 215642), (4088, 204670), (4220, 198268), (5110, 163736), (5432, 154030), (5840, 143269), (5908, 141620), (6790, 123224), (7081, 118160), (7385, 113296), (7760, 107821), (8176, 102335), (8440, 99134), (10220, 81868), (10864, 77015), (11816, 70810), (13580, 61612), (14162, 59080), (14770, 56648), (15403, 54320), (16880, 49567), (20440, 40934), (20467, 40880), (23632, 35405), (27160, 30806), (28324, 29540)]