165526560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1711

約数の個数: 144

約数和(自身を含む): 573168960

約数和(自身を除く): 407642400

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, 1278, 1420, 1440, 1619, 1704, 2130, 2272, 2556, 2840, 3195, 3238, 3408, 4260, 4857, 5112, 5680, 6390, 6476, 6816, 8095, 8520, 9714, 10224, 11360, 12780, 12952, 14571, 16190, 17040, 19428, 20448, 24285, 25560, 25904, 29142, 32380, 34080, 38856, 48570, 51120, 51808, 58284, 64760, 72855, 77712, 97140, 102240, 114949, 116568, 129520, 145710, 155424, 194280, 229898, 233136, 259040, 291420, 344847, 388560, 459796, 466272, 574745, 582840, 689694, 777120, 919592, 1034541, 1149490, 1165680, 1379388, 1724235, 1839184, 2069082, 2298980, 2331360, 2758776, 3448470, 3678368, 4138164, 4597960, 5172705, 5517552, 6896940, 8276328, 9195920, 10345410, 11035104, 13793880, 16552656, 18391840, 20690820, 27587760, 33105312, 41381640, 55175520, 82763280, 165526560]

約数ペア:

[(1, 165526560), (2, 82763280), (3, 55175520), (4, 41381640), (5, 33105312), (6, 27587760), (8, 20690820), (9, 18391840), (10, 16552656), (12, 13793880), (15, 11035104), (16, 10345410), (18, 9195920), (20, 8276328), (24, 6896940), (30, 5517552), (32, 5172705), (36, 4597960), (40, 4138164), (45, 3678368), (48, 3448470), (60, 2758776), (71, 2331360), (72, 2298980), (80, 2069082), (90, 1839184), (96, 1724235), (120, 1379388), (142, 1165680), (144, 1149490), (160, 1034541), (180, 919592), (213, 777120), (240, 689694), (284, 582840), (288, 574745), (355, 466272), (360, 459796), (426, 388560), (480, 344847), (568, 291420), (639, 259040), (710, 233136), (720, 229898), (852, 194280), (1065, 155424), (1136, 145710), (1278, 129520), (1420, 116568), (1440, 114949), (1619, 102240), (1704, 97140), (2130, 77712), (2272, 72855), (2556, 64760), (2840, 58284), (3195, 51808), (3238, 51120), (3408, 48570), (4260, 38856), (4857, 34080), (5112, 32380), (5680, 29142), (6390, 25904), (6476, 25560), (6816, 24285), (8095, 20448), (8520, 19428), (9714, 17040), (10224, 16190), (11360, 14571), (12780, 12952)]