42761880

素因数分解:

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

素因数の和:334

約数の個数: 192

約数和(自身を含む): 161740800

約数和(自身を除く): 118978920

約数列:

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

約数ペア:

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