77234640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 160

約数和(自身を含む): 282648576

約数和(自身を除く): 205413936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1483, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2966, 3255, 3472, 3720, 4340, 4449, 5208, 5932, 6510, 7415, 7440, 8680, 8898, 10381, 10416, 11864, 13020, 14830, 17360, 17796, 20762, 22245, 23728, 26040, 29660, 31143, 35592, 41524, 44490, 45973, 51905, 52080, 59320, 62286, 71184, 83048, 88980, 91946, 103810, 118640, 124572, 137919, 155715, 166096, 177960, 183892, 207620, 229865, 249144, 275838, 311430, 321811, 355920, 367784, 415240, 459730, 498288, 551676, 622860, 643622, 689595, 735568, 830480, 919460, 965433, 1103352, 1245720, 1287244, 1379190, 1609055, 1838920, 1930866, 2206704, 2491440, 2574488, 2758380, 3218110, 3677840, 3861732, 4827165, 5148976, 5516760, 6436220, 7723464, 9654330, 11033520, 12872440, 15446928, 19308660, 25744880, 38617320, 77234640]

約数ペア:

[(1, 77234640), (2, 38617320), (3, 25744880), (4, 19308660), (5, 15446928), (6, 12872440), (7, 11033520), (8, 9654330), (10, 7723464), (12, 6436220), (14, 5516760), (15, 5148976), (16, 4827165), (20, 3861732), (21, 3677840), (24, 3218110), (28, 2758380), (30, 2574488), (31, 2491440), (35, 2206704), (40, 1930866), (42, 1838920), (48, 1609055), (56, 1379190), (60, 1287244), (62, 1245720), (70, 1103352), (80, 965433), (84, 919460), (93, 830480), (105, 735568), (112, 689595), (120, 643622), (124, 622860), (140, 551676), (155, 498288), (168, 459730), (186, 415240), (210, 367784), (217, 355920), (240, 321811), (248, 311430), (280, 275838), (310, 249144), (336, 229865), (372, 207620), (420, 183892), (434, 177960), (465, 166096), (496, 155715), (560, 137919), (620, 124572), (651, 118640), (744, 103810), (840, 91946), (868, 88980), (930, 83048), (1085, 71184), (1240, 62286), (1302, 59320), (1483, 52080), (1488, 51905), (1680, 45973), (1736, 44490), (1860, 41524), (2170, 35592), (2480, 31143), (2604, 29660), (2966, 26040), (3255, 23728), (3472, 22245), (3720, 20762), (4340, 17796), (4449, 17360), (5208, 14830), (5932, 13020), (6510, 11864), (7415, 10416), (7440, 10381), (8680, 8898)]