1266087480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1318

約数の個数: 192

約数和(自身を含む): 4444878240

約数和(自身を除く): 3178790760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 197, 210, 245, 280, 294, 392, 394, 420, 490, 588, 591, 735, 788, 840, 980, 985, 1093, 1176, 1182, 1379, 1470, 1576, 1960, 1970, 2186, 2364, 2758, 2940, 2955, 3279, 3940, 4137, 4372, 4728, 5465, 5516, 5880, 5910, 6558, 6895, 7651, 7880, 8274, 8744, 9653, 10930, 11032, 11820, 13116, 13790, 15302, 16395, 16548, 19306, 20685, 21860, 22953, 23640, 26232, 27580, 28959, 30604, 32790, 33096, 38255, 38612, 41370, 43720, 45906, 48265, 53557, 55160, 57918, 61208, 65580, 76510, 77224, 82740, 91812, 96530, 107114, 114765, 115836, 131160, 144795, 153020, 160671, 165480, 183624, 193060, 214228, 215321, 229530, 231672, 267785, 289590, 306040, 321342, 386120, 428456, 430642, 459060, 535570, 579180, 642684, 645963, 803355, 861284, 918120, 1071140, 1076605, 1158360, 1285368, 1291926, 1507247, 1606710, 1722568, 2142280, 2153210, 2583852, 3014494, 3213420, 3229815, 4306420, 4521741, 5167704, 6028988, 6426840, 6459630, 7536235, 8612840, 9043482, 10550729, 12057976, 12919260, 15072470, 18086964, 21101458, 22608705, 25838520, 30144940, 31652187, 36173928, 42202916, 45217410, 52753645, 60289880, 63304374, 84405832, 90434820, 105507290, 126608748, 158260935, 180869640, 211014580, 253217496, 316521870, 422029160, 633043740, 1266087480]

約数ペア:

[(1, 1266087480), (2, 633043740), (3, 422029160), (4, 316521870), (5, 253217496), (6, 211014580), (7, 180869640), (8, 158260935), (10, 126608748), (12, 105507290), (14, 90434820), (15, 84405832), (20, 63304374), (21, 60289880), (24, 52753645), (28, 45217410), (30, 42202916), (35, 36173928), (40, 31652187), (42, 30144940), (49, 25838520), (56, 22608705), (60, 21101458), (70, 18086964), (84, 15072470), (98, 12919260), (105, 12057976), (120, 10550729), (140, 9043482), (147, 8612840), (168, 7536235), (196, 6459630), (197, 6426840), (210, 6028988), (245, 5167704), (280, 4521741), (294, 4306420), (392, 3229815), (394, 3213420), (420, 3014494), (490, 2583852), (588, 2153210), (591, 2142280), (735, 1722568), (788, 1606710), (840, 1507247), (980, 1291926), (985, 1285368), (1093, 1158360), (1176, 1076605), (1182, 1071140), (1379, 918120), (1470, 861284), (1576, 803355), (1960, 645963), (1970, 642684), (2186, 579180), (2364, 535570), (2758, 459060), (2940, 430642), (2955, 428456), (3279, 386120), (3940, 321342), (4137, 306040), (4372, 289590), (4728, 267785), (5465, 231672), (5516, 229530), (5880, 215321), (5910, 214228), (6558, 193060), (6895, 183624), (7651, 165480), (7880, 160671), (8274, 153020), (8744, 144795), (9653, 131160), (10930, 115836), (11032, 114765), (11820, 107114), (13116, 96530), (13790, 91812), (15302, 82740), (16395, 77224), (16548, 76510), (19306, 65580), (20685, 61208), (21860, 57918), (22953, 55160), (23640, 53557), (26232, 48265), (27580, 45906), (28959, 43720), (30604, 41370), (32790, 38612), (33096, 38255)]