431168880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{18521}}^1$

素因数の和:18634

約数の個数: 80

約数和(自身を含む): 1350476064

約数和(自身を除く): 919307184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 18521, 23280, 37042, 55563, 74084, 92605, 111126, 148168, 185210, 222252, 277815, 296336, 370420, 444504, 555630, 740840, 889008, 1111260, 1481680, 1796537, 2222520, 3593074, 4445040, 5389611, 7186148, 8982685, 10779222, 14372296, 17965370, 21558444, 26948055, 28744592, 35930740, 43116888, 53896110, 71861480, 86233776, 107792220, 143722960, 215584440, 431168880]

約数ペア:

[(1, 431168880), (2, 215584440), (3, 143722960), (4, 107792220), (5, 86233776), (6, 71861480), (8, 53896110), (10, 43116888), (12, 35930740), (15, 28744592), (16, 26948055), (20, 21558444), (24, 17965370), (30, 14372296), (40, 10779222), (48, 8982685), (60, 7186148), (80, 5389611), (97, 4445040), (120, 3593074), (194, 2222520), (240, 1796537), (291, 1481680), (388, 1111260), (485, 889008), (582, 740840), (776, 555630), (970, 444504), (1164, 370420), (1455, 296336), (1552, 277815), (1940, 222252), (2328, 185210), (2910, 148168), (3880, 111126), (4656, 92605), (5820, 74084), (7760, 55563), (11640, 37042), (18521, 23280)]