669304020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 2349398016

約数和(自身を除く): 1680093996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 277, 308, 330, 385, 420, 462, 523, 554, 660, 770, 831, 924, 1046, 1108, 1155, 1385, 1540, 1569, 1662, 1939, 2092, 2310, 2615, 2770, 3047, 3138, 3324, 3661, 3878, 4155, 4620, 5230, 5540, 5753, 5817, 6094, 6276, 7322, 7756, 7845, 8310, 9141, 9695, 10460, 10983, 11506, 11634, 12188, 14644, 15235, 15690, 16620, 17259, 18282, 18305, 19390, 21329, 21966, 23012, 23268, 28765, 29085, 30470, 31380, 34518, 36564, 36610, 38780, 40271, 42658, 43932, 45705, 54915, 57530, 58170, 60940, 63987, 69036, 73220, 80542, 85316, 86295, 91410, 106645, 109830, 115060, 116340, 120813, 127974, 144871, 161084, 172590, 182820, 201355, 213290, 219660, 241626, 255948, 289742, 319935, 345180, 402710, 426580, 434613, 483252, 579484, 604065, 639870, 724355, 805420, 869226, 1014097, 1208130, 1279740, 1448710, 1593581, 1738452, 2028194, 2173065, 2416260, 2897420, 3042291, 3187162, 4056388, 4346130, 4780743, 5070485, 6084582, 6374324, 7967905, 8692260, 9561486, 10140970, 11155067, 12169164, 15211455, 15935810, 19122972, 20281940, 22310134, 23903715, 30422910, 31871620, 33465201, 44620268, 47807430, 55775335, 60845820, 66930402, 95614860, 111550670, 133860804, 167326005, 223101340, 334652010, 669304020]

約数ペア:

[(1, 669304020), (2, 334652010), (3, 223101340), (4, 167326005), (5, 133860804), (6, 111550670), (7, 95614860), (10, 66930402), (11, 60845820), (12, 55775335), (14, 47807430), (15, 44620268), (20, 33465201), (21, 31871620), (22, 30422910), (28, 23903715), (30, 22310134), (33, 20281940), (35, 19122972), (42, 15935810), (44, 15211455), (55, 12169164), (60, 11155067), (66, 10140970), (70, 9561486), (77, 8692260), (84, 7967905), (105, 6374324), (110, 6084582), (132, 5070485), (140, 4780743), (154, 4346130), (165, 4056388), (210, 3187162), (220, 3042291), (231, 2897420), (277, 2416260), (308, 2173065), (330, 2028194), (385, 1738452), (420, 1593581), (462, 1448710), (523, 1279740), (554, 1208130), (660, 1014097), (770, 869226), (831, 805420), (924, 724355), (1046, 639870), (1108, 604065), (1155, 579484), (1385, 483252), (1540, 434613), (1569, 426580), (1662, 402710), (1939, 345180), (2092, 319935), (2310, 289742), (2615, 255948), (2770, 241626), (3047, 219660), (3138, 213290), (3324, 201355), (3661, 182820), (3878, 172590), (4155, 161084), (4620, 144871), (5230, 127974), (5540, 120813), (5753, 116340), (5817, 115060), (6094, 109830), (6276, 106645), (7322, 91410), (7756, 86295), (7845, 85316), (8310, 80542), (9141, 73220), (9695, 69036), (10460, 63987), (10983, 60940), (11506, 58170), (11634, 57530), (12188, 54915), (14644, 45705), (15235, 43932), (15690, 42658), (16620, 40271), (17259, 38780), (18282, 36610), (18305, 36564), (19390, 34518), (21329, 31380), (21966, 30470), (23012, 29085), (23268, 28765)]