180944520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 566231040

約数和(自身を除く): 385286520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 372, 381, 383, 465, 508, 620, 635, 744, 762, 766, 930, 1016, 1149, 1240, 1270, 1524, 1532, 1860, 1905, 1915, 2298, 2540, 3048, 3064, 3720, 3810, 3830, 3937, 4596, 5080, 5745, 7620, 7660, 7874, 9192, 11490, 11811, 11873, 15240, 15320, 15748, 19685, 22980, 23622, 23746, 31496, 35619, 39370, 45960, 47244, 47492, 48641, 59055, 59365, 71238, 78740, 94488, 94984, 97282, 118110, 118730, 142476, 145923, 157480, 178095, 194564, 236220, 237460, 243205, 284952, 291846, 356190, 389128, 472440, 474920, 486410, 583692, 712380, 729615, 972820, 1167384, 1424760, 1459230, 1507871, 1945640, 2918460, 3015742, 4523613, 5836920, 6031484, 7539355, 9047226, 12062968, 15078710, 18094452, 22618065, 30157420, 36188904, 45236130, 60314840, 90472260, 180944520]

約数ペア:

[(1, 180944520), (2, 90472260), (3, 60314840), (4, 45236130), (5, 36188904), (6, 30157420), (8, 22618065), (10, 18094452), (12, 15078710), (15, 12062968), (20, 9047226), (24, 7539355), (30, 6031484), (31, 5836920), (40, 4523613), (60, 3015742), (62, 2918460), (93, 1945640), (120, 1507871), (124, 1459230), (127, 1424760), (155, 1167384), (186, 972820), (248, 729615), (254, 712380), (310, 583692), (372, 486410), (381, 474920), (383, 472440), (465, 389128), (508, 356190), (620, 291846), (635, 284952), (744, 243205), (762, 237460), (766, 236220), (930, 194564), (1016, 178095), (1149, 157480), (1240, 145923), (1270, 142476), (1524, 118730), (1532, 118110), (1860, 97282), (1905, 94984), (1915, 94488), (2298, 78740), (2540, 71238), (3048, 59365), (3064, 59055), (3720, 48641), (3810, 47492), (3830, 47244), (3937, 45960), (4596, 39370), (5080, 35619), (5745, 31496), (7620, 23746), (7660, 23622), (7874, 22980), (9192, 19685), (11490, 15748), (11811, 15320), (11873, 15240)]