66610320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1333

約数の個数: 160

約数和(自身を含む): 243793920

約数和(自身を除く): 177183600

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, 1279, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2558, 2604, 3255, 3472, 3720, 3837, 4340, 5116, 5208, 6395, 6510, 7440, 7674, 8680, 8953, 10232, 10416, 12790, 13020, 15348, 17360, 17906, 19185, 20464, 25580, 26040, 26859, 30696, 35812, 38370, 39649, 44765, 51160, 52080, 53718, 61392, 71624, 76740, 79298, 89530, 102320, 107436, 118947, 134295, 143248, 153480, 158596, 179060, 198245, 214872, 237894, 268590, 277543, 306960, 317192, 358120, 396490, 429744, 475788, 537180, 555086, 594735, 634384, 716240, 792980, 832629, 951576, 1074360, 1110172, 1189470, 1387715, 1585960, 1665258, 1903152, 2148720, 2220344, 2378940, 2775430, 3171920, 3330516, 4163145, 4440688, 4757880, 5550860, 6661032, 8326290, 9515760, 11101720, 13322064, 16652580, 22203440, 33305160, 66610320]

約数ペア:

[(1, 66610320), (2, 33305160), (3, 22203440), (4, 16652580), (5, 13322064), (6, 11101720), (7, 9515760), (8, 8326290), (10, 6661032), (12, 5550860), (14, 4757880), (15, 4440688), (16, 4163145), (20, 3330516), (21, 3171920), (24, 2775430), (28, 2378940), (30, 2220344), (31, 2148720), (35, 1903152), (40, 1665258), (42, 1585960), (48, 1387715), (56, 1189470), (60, 1110172), (62, 1074360), (70, 951576), (80, 832629), (84, 792980), (93, 716240), (105, 634384), (112, 594735), (120, 555086), (124, 537180), (140, 475788), (155, 429744), (168, 396490), (186, 358120), (210, 317192), (217, 306960), (240, 277543), (248, 268590), (280, 237894), (310, 214872), (336, 198245), (372, 179060), (420, 158596), (434, 153480), (465, 143248), (496, 134295), (560, 118947), (620, 107436), (651, 102320), (744, 89530), (840, 79298), (868, 76740), (930, 71624), (1085, 61392), (1240, 53718), (1279, 52080), (1302, 51160), (1488, 44765), (1680, 39649), (1736, 38370), (1860, 35812), (2170, 30696), (2480, 26859), (2558, 26040), (2604, 25580), (3255, 20464), (3472, 19185), (3720, 17906), (3837, 17360), (4340, 15348), (5116, 13020), (5208, 12790), (6395, 10416), (6510, 10232), (7440, 8953), (7674, 8680)]