811957080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21211}}^1$

素因数の和:21265

約数の個数: 128

約数和(自身を含む): 2749075200

約数和(自身を除く): 1937118120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 19140, 21211, 38280, 42422, 63633, 84844, 106055, 127266, 169688, 212110, 233321, 254532, 318165, 424220, 466642, 509064, 615119, 636330, 699963, 848440, 933284, 1166605, 1230238, 1272660, 1399926, 1845357, 1866568, 2333210, 2460476, 2545320, 2799852, 3075595, 3499815, 3690714, 4666420, 4920952, 5599704, 6151190, 6766309, 6999630, 7381428, 9226785, 9332840, 12302380, 13532618, 13999260, 14762856, 18453570, 20298927, 24604760, 27065236, 27998520, 33831545, 36907140, 40597854, 54130472, 67663090, 73814280, 81195708, 101494635, 135326180, 162391416, 202989270, 270652360, 405978540, 811957080]

約数ペア:

[(1, 811957080), (2, 405978540), (3, 270652360), (4, 202989270), (5, 162391416), (6, 135326180), (8, 101494635), (10, 81195708), (11, 73814280), (12, 67663090), (15, 54130472), (20, 40597854), (22, 36907140), (24, 33831545), (29, 27998520), (30, 27065236), (33, 24604760), (40, 20298927), (44, 18453570), (55, 14762856), (58, 13999260), (60, 13532618), (66, 12302380), (87, 9332840), (88, 9226785), (110, 7381428), (116, 6999630), (120, 6766309), (132, 6151190), (145, 5599704), (165, 4920952), (174, 4666420), (220, 3690714), (232, 3499815), (264, 3075595), (290, 2799852), (319, 2545320), (330, 2460476), (348, 2333210), (435, 1866568), (440, 1845357), (580, 1399926), (638, 1272660), (660, 1230238), (696, 1166605), (870, 933284), (957, 848440), (1160, 699963), (1276, 636330), (1320, 615119), (1595, 509064), (1740, 466642), (1914, 424220), (2552, 318165), (3190, 254532), (3480, 233321), (3828, 212110), (4785, 169688), (6380, 127266), (7656, 106055), (9570, 84844), (12760, 63633), (19140, 42422), (21211, 38280)]