131470880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 332942400

約数和(自身を除く): 201471520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 380, 472, 590, 608, 733, 760, 944, 1121, 1180, 1466, 1520, 1888, 2242, 2360, 2932, 3040, 3665, 4484, 4720, 5605, 5864, 7330, 8968, 9440, 11210, 11728, 13927, 14660, 17936, 22420, 23456, 27854, 29320, 35872, 43247, 44840, 55708, 58640, 69635, 86494, 89680, 111416, 117280, 139270, 172988, 179360, 216235, 222832, 278540, 345976, 432470, 445664, 557080, 691952, 821693, 864940, 1114160, 1383904, 1643386, 1729880, 2228320, 3286772, 3459760, 4108465, 6573544, 6919520, 8216930, 13147088, 16433860, 26294176, 32867720, 65735440, 131470880]

約数ペア:

[(1, 131470880), (2, 65735440), (4, 32867720), (5, 26294176), (8, 16433860), (10, 13147088), (16, 8216930), (19, 6919520), (20, 6573544), (32, 4108465), (38, 3459760), (40, 3286772), (59, 2228320), (76, 1729880), (80, 1643386), (95, 1383904), (118, 1114160), (152, 864940), (160, 821693), (190, 691952), (236, 557080), (295, 445664), (304, 432470), (380, 345976), (472, 278540), (590, 222832), (608, 216235), (733, 179360), (760, 172988), (944, 139270), (1121, 117280), (1180, 111416), (1466, 89680), (1520, 86494), (1888, 69635), (2242, 58640), (2360, 55708), (2932, 44840), (3040, 43247), (3665, 35872), (4484, 29320), (4720, 27854), (5605, 23456), (5864, 22420), (7330, 17936), (8968, 14660), (9440, 13927), (11210, 11728)]