2200897020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 7207280640

約数和(自身を除く): 5006383620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 97, 105, 140, 178, 194, 210, 267, 291, 356, 388, 420, 445, 485, 534, 582, 607, 623, 679, 890, 970, 1068, 1164, 1214, 1246, 1335, 1358, 1455, 1780, 1821, 1869, 1940, 2037, 2428, 2492, 2670, 2716, 2910, 3035, 3115, 3395, 3642, 3738, 4074, 4249, 5340, 5820, 6070, 6230, 6790, 7284, 7476, 8148, 8498, 8633, 9105, 9345, 10185, 12140, 12460, 12747, 13580, 16996, 17266, 18210, 18690, 20370, 21245, 25494, 25899, 34532, 36420, 37380, 40740, 42490, 43165, 50988, 51798, 54023, 58879, 60431, 63735, 84980, 86330, 103596, 108046, 117758, 120862, 127470, 129495, 162069, 172660, 176637, 181293, 216092, 235516, 241724, 254940, 258990, 270115, 294395, 302155, 324138, 353274, 362586, 378161, 412153, 517980, 540230, 588790, 604310, 648276, 706548, 725172, 756322, 810345, 824306, 883185, 906465, 1080460, 1134483, 1177580, 1208620, 1236459, 1512644, 1620690, 1648612, 1766370, 1812930, 1890805, 2060765, 2268966, 2472918, 3241380, 3532740, 3625860, 3781610, 4121530, 4537932, 4945836, 5240231, 5672415, 6182295, 7563220, 8243060, 10480462, 11344830, 12364590, 15720693, 20960924, 22689660, 24729180, 26201155, 31441386, 36681617, 52402310, 62882772, 73363234, 78603465, 104804620, 110044851, 146726468, 157206930, 183408085, 220089702, 314413860, 366816170, 440179404, 550224255, 733632340, 1100448510, 2200897020]

約数ペア:

[(1, 2200897020), (2, 1100448510), (3, 733632340), (4, 550224255), (5, 440179404), (6, 366816170), (7, 314413860), (10, 220089702), (12, 183408085), (14, 157206930), (15, 146726468), (20, 110044851), (21, 104804620), (28, 78603465), (30, 73363234), (35, 62882772), (42, 52402310), (60, 36681617), (70, 31441386), (84, 26201155), (89, 24729180), (97, 22689660), (105, 20960924), (140, 15720693), (178, 12364590), (194, 11344830), (210, 10480462), (267, 8243060), (291, 7563220), (356, 6182295), (388, 5672415), (420, 5240231), (445, 4945836), (485, 4537932), (534, 4121530), (582, 3781610), (607, 3625860), (623, 3532740), (679, 3241380), (890, 2472918), (970, 2268966), (1068, 2060765), (1164, 1890805), (1214, 1812930), (1246, 1766370), (1335, 1648612), (1358, 1620690), (1455, 1512644), (1780, 1236459), (1821, 1208620), (1869, 1177580), (1940, 1134483), (2037, 1080460), (2428, 906465), (2492, 883185), (2670, 824306), (2716, 810345), (2910, 756322), (3035, 725172), (3115, 706548), (3395, 648276), (3642, 604310), (3738, 588790), (4074, 540230), (4249, 517980), (5340, 412153), (5820, 378161), (6070, 362586), (6230, 353274), (6790, 324138), (7284, 302155), (7476, 294395), (8148, 270115), (8498, 258990), (8633, 254940), (9105, 241724), (9345, 235516), (10185, 216092), (12140, 181293), (12460, 176637), (12747, 172660), (13580, 162069), (16996, 129495), (17266, 127470), (18210, 120862), (18690, 117758), (20370, 108046), (21245, 103596), (25494, 86330), (25899, 84980), (34532, 63735), (36420, 60431), (37380, 58879), (40740, 54023), (42490, 51798), (43165, 50988)]