85523760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 334264320

約数和(自身を除く): 248740560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 239, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 478, 497, 504, 560, 568, 630, 639, 710, 717, 720, 840, 852, 956, 994, 1008, 1065, 1136, 1195, 1260, 1278, 1420, 1434, 1491, 1673, 1680, 1704, 1912, 1988, 2130, 2151, 2390, 2485, 2520, 2556, 2840, 2868, 2982, 3195, 3346, 3408, 3585, 3824, 3976, 4260, 4302, 4473, 4780, 4970, 5019, 5040, 5112, 5680, 5736, 5964, 6390, 6692, 7170, 7455, 7952, 8365, 8520, 8604, 8946, 9560, 9940, 10038, 10224, 10755, 11472, 11928, 12780, 13384, 14340, 14910, 15057, 16730, 16969, 17040, 17208, 17892, 19120, 19880, 20076, 21510, 22365, 23856, 25095, 25560, 26768, 28680, 29820, 30114, 33460, 33938, 34416, 35784, 39760, 40152, 43020, 44730, 50190, 50907, 51120, 57360, 59640, 60228, 66920, 67876, 71568, 75285, 80304, 84845, 86040, 89460, 100380, 101814, 118783, 119280, 120456, 133840, 135752, 150570, 152721, 169690, 172080, 178920, 200760, 203628, 237566, 240912, 254535, 271504, 301140, 305442, 339380, 356349, 357840, 401520, 407256, 475132, 509070, 593915, 602280, 610884, 678760, 712698, 763605, 814512, 950264, 1018140, 1069047, 1187830, 1204560, 1221768, 1357520, 1425396, 1527210, 1781745, 1900528, 2036280, 2138094, 2375660, 2443536, 2850792, 3054420, 3563490, 4072560, 4276188, 4751320, 5345235, 5701584, 6108840, 7126980, 8552376, 9502640, 10690470, 12217680, 14253960, 17104752, 21380940, 28507920, 42761880, 85523760]

約数ペア:

[(1, 85523760), (2, 42761880), (3, 28507920), (4, 21380940), (5, 17104752), (6, 14253960), (7, 12217680), (8, 10690470), (9, 9502640), (10, 8552376), (12, 7126980), (14, 6108840), (15, 5701584), (16, 5345235), (18, 4751320), (20, 4276188), (21, 4072560), (24, 3563490), (28, 3054420), (30, 2850792), (35, 2443536), (36, 2375660), (40, 2138094), (42, 2036280), (45, 1900528), (48, 1781745), (56, 1527210), (60, 1425396), (63, 1357520), (70, 1221768), (71, 1204560), (72, 1187830), (80, 1069047), (84, 1018140), (90, 950264), (105, 814512), (112, 763605), (120, 712698), (126, 678760), (140, 610884), (142, 602280), (144, 593915), (168, 509070), (180, 475132), (210, 407256), (213, 401520), (239, 357840), (240, 356349), (252, 339380), (280, 305442), (284, 301140), (315, 271504), (336, 254535), (355, 240912), (360, 237566), (420, 203628), (426, 200760), (478, 178920), (497, 172080), (504, 169690), (560, 152721), (568, 150570), (630, 135752), (639, 133840), (710, 120456), (717, 119280), (720, 118783), (840, 101814), (852, 100380), (956, 89460), (994, 86040), (1008, 84845), (1065, 80304), (1136, 75285), (1195, 71568), (1260, 67876), (1278, 66920), (1420, 60228), (1434, 59640), (1491, 57360), (1673, 51120), (1680, 50907), (1704, 50190), (1912, 44730), (1988, 43020), (2130, 40152), (2151, 39760), (2390, 35784), (2485, 34416), (2520, 33938), (2556, 33460), (2840, 30114), (2868, 29820), (2982, 28680), (3195, 26768), (3346, 25560), (3408, 25095), (3585, 23856), (3824, 22365), (3976, 21510), (4260, 20076), (4302, 19880), (4473, 19120), (4780, 17892), (4970, 17208), (5019, 17040), (5040, 16969), (5112, 16730), (5680, 15057), (5736, 14910), (5964, 14340), (6390, 13384), (6692, 12780), (7170, 11928), (7455, 11472), (7952, 10755), (8365, 10224), (8520, 10038), (8604, 9940), (8946, 9560)]