166956160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 462672000

約数和(自身を除く): 295715840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 449, 560, 581, 640, 664, 830, 896, 898, 1120, 1162, 1328, 1660, 1796, 2240, 2245, 2324, 2656, 2905, 3143, 3320, 3592, 4480, 4490, 4648, 5312, 5810, 6286, 6640, 7184, 8980, 9296, 10624, 11620, 12572, 13280, 14368, 15715, 17960, 18592, 23240, 25144, 26560, 28736, 31430, 35920, 37184, 37267, 46480, 50288, 53120, 57472, 62860, 71840, 74368, 74534, 92960, 100576, 125720, 143680, 149068, 185920, 186335, 201152, 251440, 260869, 287360, 298136, 371840, 372670, 402304, 502880, 521738, 596272, 745340, 1005760, 1043476, 1192544, 1304345, 1490680, 2011520, 2086952, 2385088, 2608690, 2981360, 4173904, 4770176, 5217380, 5962720, 8347808, 10434760, 11925440, 16695616, 20869520, 23850880, 33391232, 41739040, 83478080, 166956160]

約数ペア:

[(1, 166956160), (2, 83478080), (4, 41739040), (5, 33391232), (7, 23850880), (8, 20869520), (10, 16695616), (14, 11925440), (16, 10434760), (20, 8347808), (28, 5962720), (32, 5217380), (35, 4770176), (40, 4173904), (56, 2981360), (64, 2608690), (70, 2385088), (80, 2086952), (83, 2011520), (112, 1490680), (128, 1304345), (140, 1192544), (160, 1043476), (166, 1005760), (224, 745340), (280, 596272), (320, 521738), (332, 502880), (415, 402304), (448, 372670), (449, 371840), (560, 298136), (581, 287360), (640, 260869), (664, 251440), (830, 201152), (896, 186335), (898, 185920), (1120, 149068), (1162, 143680), (1328, 125720), (1660, 100576), (1796, 92960), (2240, 74534), (2245, 74368), (2324, 71840), (2656, 62860), (2905, 57472), (3143, 53120), (3320, 50288), (3592, 46480), (4480, 37267), (4490, 37184), (4648, 35920), (5312, 31430), (5810, 28736), (6286, 26560), (6640, 25144), (7184, 23240), (8980, 18592), (9296, 17960), (10624, 15715), (11620, 14368), (12572, 13280)]