166473720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2186

約数の個数: 192

約数和(自身を含む): 638576640

約数和(自身を除く): 472102920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2131, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4262, 4340, 5208, 5580, 6393, 6510, 7812, 8524, 8680, 9765, 10655, 11160, 12786, 13020, 14917, 15624, 17048, 19179, 19530, 21310, 25572, 26040, 29834, 31965, 38358, 39060, 42620, 44751, 51144, 59668, 63930, 66061, 74585, 76716, 78120, 85240, 89502, 95895, 119336, 127860, 132122, 134253, 149170, 153432, 179004, 191790, 198183, 223755, 255720, 264244, 268506, 298340, 330305, 358008, 383580, 396366, 447510, 462427, 528488, 537012, 594549, 596680, 660610, 671265, 767160, 792732, 895020, 924854, 990915, 1074024, 1189098, 1321220, 1342530, 1387281, 1585464, 1790040, 1849708, 1981830, 2312135, 2378196, 2642440, 2685060, 2774562, 2972745, 3699416, 3963660, 4161843, 4624270, 4756392, 5370120, 5549124, 5945490, 6936405, 7927320, 8323686, 9248540, 11098248, 11890980, 13872810, 16647372, 18497080, 20809215, 23781960, 27745620, 33294744, 41618430, 55491240, 83236860, 166473720]

約数ペア:

[(1, 166473720), (2, 83236860), (3, 55491240), (4, 41618430), (5, 33294744), (6, 27745620), (7, 23781960), (8, 20809215), (9, 18497080), (10, 16647372), (12, 13872810), (14, 11890980), (15, 11098248), (18, 9248540), (20, 8323686), (21, 7927320), (24, 6936405), (28, 5945490), (30, 5549124), (31, 5370120), (35, 4756392), (36, 4624270), (40, 4161843), (42, 3963660), (45, 3699416), (56, 2972745), (60, 2774562), (62, 2685060), (63, 2642440), (70, 2378196), (72, 2312135), (84, 1981830), (90, 1849708), (93, 1790040), (105, 1585464), (120, 1387281), (124, 1342530), (126, 1321220), (140, 1189098), (155, 1074024), (168, 990915), (180, 924854), (186, 895020), (210, 792732), (217, 767160), (248, 671265), (252, 660610), (279, 596680), (280, 594549), (310, 537012), (315, 528488), (360, 462427), (372, 447510), (420, 396366), (434, 383580), (465, 358008), (504, 330305), (558, 298340), (620, 268506), (630, 264244), (651, 255720), (744, 223755), (840, 198183), (868, 191790), (930, 179004), (1085, 153432), (1116, 149170), (1240, 134253), (1260, 132122), (1302, 127860), (1395, 119336), (1736, 95895), (1860, 89502), (1953, 85240), (2131, 78120), (2170, 76716), (2232, 74585), (2520, 66061), (2604, 63930), (2790, 59668), (3255, 51144), (3720, 44751), (3906, 42620), (4262, 39060), (4340, 38358), (5208, 31965), (5580, 29834), (6393, 26040), (6510, 25572), (7812, 21310), (8524, 19530), (8680, 19179), (9765, 17048), (10655, 15624), (11160, 14917), (12786, 13020)]