159615900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 144

約数和(自身を含む): 529966080

約数和(自身を除く): 370350180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 1907, 2325, 2700, 2790, 3100, 3348, 3814, 4185, 4650, 5580, 5721, 6975, 7628, 8370, 9300, 9535, 11442, 13950, 16740, 17163, 19070, 20925, 22884, 27900, 28605, 34326, 38140, 41850, 47675, 51489, 57210, 59117, 68652, 83700, 85815, 95350, 102978, 114420, 118234, 143025, 171630, 177351, 190700, 205956, 236468, 257445, 286050, 295585, 343260, 354702, 429075, 514890, 532053, 572100, 591170, 709404, 858150, 886755, 1029780, 1064106, 1182340, 1287225, 1477925, 1596159, 1716300, 1773510, 2128212, 2574450, 2660265, 2955850, 3192318, 3547020, 4433775, 5148900, 5320530, 5911700, 6384636, 7980795, 8867550, 10641060, 13301325, 15961590, 17735100, 26602650, 31923180, 39903975, 53205300, 79807950, 159615900]

約数ペア:

[(1, 159615900), (2, 79807950), (3, 53205300), (4, 39903975), (5, 31923180), (6, 26602650), (9, 17735100), (10, 15961590), (12, 13301325), (15, 10641060), (18, 8867550), (20, 7980795), (25, 6384636), (27, 5911700), (30, 5320530), (31, 5148900), (36, 4433775), (45, 3547020), (50, 3192318), (54, 2955850), (60, 2660265), (62, 2574450), (75, 2128212), (90, 1773510), (93, 1716300), (100, 1596159), (108, 1477925), (124, 1287225), (135, 1182340), (150, 1064106), (155, 1029780), (180, 886755), (186, 858150), (225, 709404), (270, 591170), (279, 572100), (300, 532053), (310, 514890), (372, 429075), (450, 354702), (465, 343260), (540, 295585), (558, 286050), (620, 257445), (675, 236468), (775, 205956), (837, 190700), (900, 177351), (930, 171630), (1116, 143025), (1350, 118234), (1395, 114420), (1550, 102978), (1674, 95350), (1860, 85815), (1907, 83700), (2325, 68652), (2700, 59117), (2790, 57210), (3100, 51489), (3348, 47675), (3814, 41850), (4185, 38140), (4650, 34326), (5580, 28605), (5721, 27900), (6975, 22884), (7628, 20925), (8370, 19070), (9300, 17163), (9535, 16740), (11442, 13950)]