489710560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:4004

約数の個数: 96

約数和(自身を含む): 1247853600

約数和(自身を除く): 758143040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 328, 380, 410, 608, 656, 760, 779, 820, 1312, 1520, 1558, 1640, 3040, 3116, 3280, 3895, 3929, 6232, 6560, 7790, 7858, 12464, 15580, 15716, 19645, 24928, 31160, 31432, 39290, 62320, 62864, 74651, 78580, 124640, 125728, 149302, 157160, 161089, 298604, 314320, 322178, 373255, 597208, 628640, 644356, 746510, 805445, 1194416, 1288712, 1493020, 1610890, 2388832, 2577424, 2986040, 3060691, 3221780, 5154848, 5972080, 6121382, 6443560, 11944160, 12242764, 12887120, 15303455, 24485528, 25774240, 30606910, 48971056, 61213820, 97942112, 122427640, 244855280, 489710560]

約数ペア:

[(1, 489710560), (2, 244855280), (4, 122427640), (5, 97942112), (8, 61213820), (10, 48971056), (16, 30606910), (19, 25774240), (20, 24485528), (32, 15303455), (38, 12887120), (40, 12242764), (41, 11944160), (76, 6443560), (80, 6121382), (82, 5972080), (95, 5154848), (152, 3221780), (160, 3060691), (164, 2986040), (190, 2577424), (205, 2388832), (304, 1610890), (328, 1493020), (380, 1288712), (410, 1194416), (608, 805445), (656, 746510), (760, 644356), (779, 628640), (820, 597208), (1312, 373255), (1520, 322178), (1558, 314320), (1640, 298604), (3040, 161089), (3116, 157160), (3280, 149302), (3895, 125728), (3929, 124640), (6232, 78580), (6560, 74651), (7790, 62864), (7858, 62320), (12464, 39290), (15580, 31432), (15716, 31160), (19645, 24928)]