187955680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 487438560

約数和(自身を除く): 299482880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 269, 352, 397, 440, 538, 794, 880, 1076, 1345, 1588, 1760, 1985, 2152, 2690, 2959, 3176, 3970, 4304, 4367, 5380, 5918, 6352, 7940, 8608, 8734, 10760, 11836, 12704, 14795, 15880, 17468, 21520, 21835, 23672, 29590, 31760, 34936, 43040, 43670, 47344, 59180, 63520, 69872, 87340, 94688, 106793, 118360, 139744, 174680, 213586, 236720, 349360, 427172, 473440, 533965, 698720, 854344, 1067930, 1174723, 1708688, 2135860, 2349446, 3417376, 4271720, 4698892, 5873615, 8543440, 9397784, 11747230, 17086880, 18795568, 23494460, 37591136, 46988920, 93977840, 187955680]

約数ペア:

[(1, 187955680), (2, 93977840), (4, 46988920), (5, 37591136), (8, 23494460), (10, 18795568), (11, 17086880), (16, 11747230), (20, 9397784), (22, 8543440), (32, 5873615), (40, 4698892), (44, 4271720), (55, 3417376), (80, 2349446), (88, 2135860), (110, 1708688), (160, 1174723), (176, 1067930), (220, 854344), (269, 698720), (352, 533965), (397, 473440), (440, 427172), (538, 349360), (794, 236720), (880, 213586), (1076, 174680), (1345, 139744), (1588, 118360), (1760, 106793), (1985, 94688), (2152, 87340), (2690, 69872), (2959, 63520), (3176, 59180), (3970, 47344), (4304, 43670), (4367, 43040), (5380, 34936), (5918, 31760), (6352, 29590), (7940, 23672), (8608, 21835), (8734, 21520), (10760, 17468), (11836, 15880), (12704, 14795)]