141840320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 112

約数和(自身を含む): 364845600

約数和(自身を除く): 223005280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 380, 410, 569, 608, 656, 760, 779, 820, 1138, 1216, 1312, 1520, 1558, 1640, 2276, 2624, 2845, 3040, 3116, 3280, 3895, 4552, 5690, 6080, 6232, 6560, 7790, 9104, 10811, 11380, 12464, 13120, 15580, 18208, 21622, 22760, 23329, 24928, 31160, 36416, 43244, 45520, 46658, 49856, 54055, 62320, 86488, 91040, 93316, 108110, 116645, 124640, 172976, 182080, 186632, 216220, 233290, 249280, 345952, 373264, 432440, 443251, 466580, 691904, 746528, 864880, 886502, 933160, 1493056, 1729760, 1773004, 1866320, 2216255, 3459520, 3546008, 3732640, 4432510, 7092016, 7465280, 8865020, 14184032, 17730040, 28368064, 35460080, 70920160, 141840320]

約数ペア:

[(1, 141840320), (2, 70920160), (4, 35460080), (5, 28368064), (8, 17730040), (10, 14184032), (16, 8865020), (19, 7465280), (20, 7092016), (32, 4432510), (38, 3732640), (40, 3546008), (41, 3459520), (64, 2216255), (76, 1866320), (80, 1773004), (82, 1729760), (95, 1493056), (152, 933160), (160, 886502), (164, 864880), (190, 746528), (205, 691904), (304, 466580), (320, 443251), (328, 432440), (380, 373264), (410, 345952), (569, 249280), (608, 233290), (656, 216220), (760, 186632), (779, 182080), (820, 172976), (1138, 124640), (1216, 116645), (1312, 108110), (1520, 93316), (1558, 91040), (1640, 86488), (2276, 62320), (2624, 54055), (2845, 49856), (3040, 46658), (3116, 45520), (3280, 43244), (3895, 36416), (4552, 31160), (5690, 24928), (6080, 23329), (6232, 22760), (6560, 21622), (7790, 18208), (9104, 15580), (10811, 13120), (11380, 12464)]