1613867640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:870

約数の個数: 256

約数和(自身を含む): 6065280000

約数和(自身を除く): 4451412360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 389, 420, 440, 449, 462, 616, 660, 770, 778, 840, 898, 924, 1155, 1167, 1320, 1347, 1540, 1556, 1796, 1848, 1945, 2245, 2310, 2334, 2694, 2723, 3080, 3112, 3143, 3592, 3890, 4279, 4490, 4620, 4668, 4939, 5388, 5446, 5835, 6286, 6735, 7780, 8169, 8558, 8980, 9240, 9336, 9429, 9878, 10776, 10892, 11670, 12572, 12837, 13470, 13615, 14817, 15560, 15715, 16338, 17116, 17960, 18858, 19756, 21395, 21784, 23340, 24695, 25144, 25674, 26940, 27230, 29634, 29953, 31430, 32676, 34232, 34573, 37716, 39512, 40845, 42790, 46680, 47145, 49390, 51348, 53880, 54460, 59268, 59906, 62860, 64185, 65352, 69146, 74085, 75432, 81690, 85580, 89859, 94290, 98780, 102696, 103719, 108920, 118536, 119812, 125720, 128370, 138292, 148170, 149765, 163380, 171160, 172865, 174661, 179718, 188580, 197560, 207438, 239624, 256740, 276584, 296340, 299530, 326760, 345730, 349322, 359436, 377160, 414876, 449295, 513480, 518595, 523983, 592680, 599060, 691460, 698644, 718872, 829752, 873305, 898590, 1037190, 1047966, 1198120, 1222627, 1382920, 1397288, 1746610, 1797180, 1921271, 2074380, 2095932, 2445254, 2619915, 3493220, 3594360, 3667881, 3842542, 4148760, 4191864, 4890508, 5239830, 5763813, 6113135, 6986440, 7335762, 7685084, 9606355, 9781016, 10479660, 11527626, 12226270, 13448897, 14671524, 15370168, 18339405, 19212710, 20959320, 23055252, 24452540, 26897794, 28819065, 29343048, 36678810, 38425420, 40346691, 46110504, 48905080, 53795588, 57638130, 67244485, 73357620, 76850840, 80693382, 107591176, 115276260, 134488970, 146715240, 161386764, 201733455, 230552520, 268977940, 322773528, 403466910, 537955880, 806933820, 1613867640]

約数ペア:

[(1, 1613867640), (2, 806933820), (3, 537955880), (4, 403466910), (5, 322773528), (6, 268977940), (7, 230552520), (8, 201733455), (10, 161386764), (11, 146715240), (12, 134488970), (14, 115276260), (15, 107591176), (20, 80693382), (21, 76850840), (22, 73357620), (24, 67244485), (28, 57638130), (30, 53795588), (33, 48905080), (35, 46110504), (40, 40346691), (42, 38425420), (44, 36678810), (55, 29343048), (56, 28819065), (60, 26897794), (66, 24452540), (70, 23055252), (77, 20959320), (84, 19212710), (88, 18339405), (105, 15370168), (110, 14671524), (120, 13448897), (132, 12226270), (140, 11527626), (154, 10479660), (165, 9781016), (168, 9606355), (210, 7685084), (220, 7335762), (231, 6986440), (264, 6113135), (280, 5763813), (308, 5239830), (330, 4890508), (385, 4191864), (389, 4148760), (420, 3842542), (440, 3667881), (449, 3594360), (462, 3493220), (616, 2619915), (660, 2445254), (770, 2095932), (778, 2074380), (840, 1921271), (898, 1797180), (924, 1746610), (1155, 1397288), (1167, 1382920), (1320, 1222627), (1347, 1198120), (1540, 1047966), (1556, 1037190), (1796, 898590), (1848, 873305), (1945, 829752), (2245, 718872), (2310, 698644), (2334, 691460), (2694, 599060), (2723, 592680), (3080, 523983), (3112, 518595), (3143, 513480), (3592, 449295), (3890, 414876), (4279, 377160), (4490, 359436), (4620, 349322), (4668, 345730), (4939, 326760), (5388, 299530), (5446, 296340), (5835, 276584), (6286, 256740), (6735, 239624), (7780, 207438), (8169, 197560), (8558, 188580), (8980, 179718), (9240, 174661), (9336, 172865), (9429, 171160), (9878, 163380), (10776, 149765), (10892, 148170), (11670, 138292), (12572, 128370), (12837, 125720), (13470, 119812), (13615, 118536), (14817, 108920), (15560, 103719), (15715, 102696), (16338, 98780), (17116, 94290), (17960, 89859), (18858, 85580), (19756, 81690), (21395, 75432), (21784, 74085), (23340, 69146), (24695, 65352), (25144, 64185), (25674, 62860), (26940, 59906), (27230, 59268), (29634, 54460), (29953, 53880), (31430, 51348), (32676, 49390), (34232, 47145), (34573, 46680), (37716, 42790), (39512, 40845)]