118905120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1255

約数の個数: 144

約数和(自身を含む): 411832512

約数和(自身を除く): 292927392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1163, 1278, 1420, 1440, 1704, 2130, 2272, 2326, 2556, 2840, 3195, 3408, 3489, 4260, 4652, 5112, 5680, 5815, 6390, 6816, 6978, 8520, 9304, 10224, 10467, 11360, 11630, 12780, 13956, 17040, 17445, 18608, 20448, 20934, 23260, 25560, 27912, 34080, 34890, 37216, 41868, 46520, 51120, 52335, 55824, 69780, 82573, 83736, 93040, 102240, 104670, 111648, 139560, 165146, 167472, 186080, 209340, 247719, 279120, 330292, 334944, 412865, 418680, 495438, 558240, 660584, 743157, 825730, 837360, 990876, 1238595, 1321168, 1486314, 1651460, 1674720, 1981752, 2477190, 2642336, 2972628, 3302920, 3715785, 3963504, 4954380, 5945256, 6605840, 7431570, 7927008, 9908760, 11890512, 13211680, 14863140, 19817520, 23781024, 29726280, 39635040, 59452560, 118905120]

約数ペア:

[(1, 118905120), (2, 59452560), (3, 39635040), (4, 29726280), (5, 23781024), (6, 19817520), (8, 14863140), (9, 13211680), (10, 11890512), (12, 9908760), (15, 7927008), (16, 7431570), (18, 6605840), (20, 5945256), (24, 4954380), (30, 3963504), (32, 3715785), (36, 3302920), (40, 2972628), (45, 2642336), (48, 2477190), (60, 1981752), (71, 1674720), (72, 1651460), (80, 1486314), (90, 1321168), (96, 1238595), (120, 990876), (142, 837360), (144, 825730), (160, 743157), (180, 660584), (213, 558240), (240, 495438), (284, 418680), (288, 412865), (355, 334944), (360, 330292), (426, 279120), (480, 247719), (568, 209340), (639, 186080), (710, 167472), (720, 165146), (852, 139560), (1065, 111648), (1136, 104670), (1163, 102240), (1278, 93040), (1420, 83736), (1440, 82573), (1704, 69780), (2130, 55824), (2272, 52335), (2326, 51120), (2556, 46520), (2840, 41868), (3195, 37216), (3408, 34890), (3489, 34080), (4260, 27912), (4652, 25560), (5112, 23260), (5680, 20934), (5815, 20448), (6390, 18608), (6816, 17445), (6978, 17040), (8520, 13956), (9304, 12780), (10224, 11630), (10467, 11360)]