9181511220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{135781}}^1$

素因数の和:135830

約数の個数: 144

約数和(自身を含む): 31205962368

約数和(自身を除く): 22024451148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 3220, 3381, 4508, 4830, 5635, 6762, 9660, 11270, 13524, 16905, 22540, 33810, 67620, 135781, 271562, 407343, 543124, 678905, 814686, 950467, 1357810, 1629372, 1900934, 2036715, 2715620, 2851401, 3122963, 3801868, 4073430, 4752335, 5702802, 6245926, 6653269, 8146860, 9368889, 9504670, 11405604, 12491852, 13306538, 14257005, 15614815, 18737778, 19009340, 19959807, 21860741, 26613076, 28514010, 31229630, 33266345, 37475556, 39919614, 43721482, 46844445, 57028020, 62459260, 65582223, 66532690, 79839228, 87442964, 93688890, 99799035, 109303705, 131164446, 133065380, 153025187, 187377780, 199598070, 218607410, 262328892, 306050374, 327911115, 399196140, 437214820, 459075561, 612100748, 655822230, 765125935, 918151122, 1311644460, 1530251870, 1836302244, 2295377805, 3060503740, 4590755610, 9181511220]

約数ペア:

[(1, 9181511220), (2, 4590755610), (3, 3060503740), (4, 2295377805), (5, 1836302244), (6, 1530251870), (7, 1311644460), (10, 918151122), (12, 765125935), (14, 655822230), (15, 612100748), (20, 459075561), (21, 437214820), (23, 399196140), (28, 327911115), (30, 306050374), (35, 262328892), (42, 218607410), (46, 199598070), (49, 187377780), (60, 153025187), (69, 133065380), (70, 131164446), (84, 109303705), (92, 99799035), (98, 93688890), (105, 87442964), (115, 79839228), (138, 66532690), (140, 65582223), (147, 62459260), (161, 57028020), (196, 46844445), (210, 43721482), (230, 39919614), (245, 37475556), (276, 33266345), (294, 31229630), (322, 28514010), (345, 26613076), (420, 21860741), (460, 19959807), (483, 19009340), (490, 18737778), (588, 15614815), (644, 14257005), (690, 13306538), (735, 12491852), (805, 11405604), (966, 9504670), (980, 9368889), (1127, 8146860), (1380, 6653269), (1470, 6245926), (1610, 5702802), (1932, 4752335), (2254, 4073430), (2415, 3801868), (2940, 3122963), (3220, 2851401), (3381, 2715620), (4508, 2036715), (4830, 1900934), (5635, 1629372), (6762, 1357810), (9660, 950467), (11270, 814686), (13524, 678905), (16905, 543124), (22540, 407343), (33810, 271562), (67620, 135781)]