155895120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5281}}^1$

素因数の和:5341

約数の個数: 120

約数和(自身を含む): 536418792

約数和(自身を除く): 380523672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5281, 5904, 7380, 9840, 10562, 14760, 15843, 21124, 26405, 29520, 31686, 42248, 47529, 52810, 63372, 79215, 84496, 95058, 105620, 126744, 158430, 190116, 211240, 216521, 237645, 253488, 316860, 380232, 422480, 433042, 475290, 633720, 649563, 760464, 866084, 950580, 1082605, 1267440, 1299126, 1732168, 1901160, 1948689, 2165210, 2598252, 3247815, 3464336, 3802320, 3897378, 4330420, 5196504, 6495630, 7794756, 8660840, 9743445, 10393008, 12991260, 15589512, 17321680, 19486890, 25982520, 31179024, 38973780, 51965040, 77947560, 155895120]

約数ペア:

[(1, 155895120), (2, 77947560), (3, 51965040), (4, 38973780), (5, 31179024), (6, 25982520), (8, 19486890), (9, 17321680), (10, 15589512), (12, 12991260), (15, 10393008), (16, 9743445), (18, 8660840), (20, 7794756), (24, 6495630), (30, 5196504), (36, 4330420), (40, 3897378), (41, 3802320), (45, 3464336), (48, 3247815), (60, 2598252), (72, 2165210), (80, 1948689), (82, 1901160), (90, 1732168), (120, 1299126), (123, 1267440), (144, 1082605), (164, 950580), (180, 866084), (205, 760464), (240, 649563), (246, 633720), (328, 475290), (360, 433042), (369, 422480), (410, 380232), (492, 316860), (615, 253488), (656, 237645), (720, 216521), (738, 211240), (820, 190116), (984, 158430), (1230, 126744), (1476, 105620), (1640, 95058), (1845, 84496), (1968, 79215), (2460, 63372), (2952, 52810), (3280, 47529), (3690, 42248), (4920, 31686), (5281, 29520), (5904, 26405), (7380, 21124), (9840, 15843), (10562, 14760)]