165689580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 553190400

約数和(自身を除く): 387500820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 97, 98, 105, 140, 147, 166, 194, 196, 210, 245, 249, 291, 294, 332, 343, 388, 415, 420, 485, 490, 498, 581, 582, 588, 679, 686, 735, 830, 970, 980, 996, 1029, 1162, 1164, 1245, 1358, 1372, 1455, 1470, 1660, 1715, 1743, 1940, 2037, 2058, 2324, 2490, 2716, 2905, 2910, 2940, 3395, 3430, 3486, 4067, 4074, 4116, 4753, 4980, 5145, 5810, 5820, 6790, 6860, 6972, 8051, 8134, 8148, 8715, 9506, 10185, 10290, 11620, 12201, 13580, 14259, 16102, 16268, 17430, 19012, 20335, 20370, 20580, 23765, 24153, 24402, 28469, 28518, 32204, 33271, 34860, 40255, 40670, 40740, 47530, 48306, 48804, 56357, 56938, 57036, 61005, 66542, 71295, 80510, 81340, 85407, 95060, 96612, 99813, 112714, 113876, 120765, 122010, 133084, 142345, 142590, 161020, 166355, 169071, 170814, 199626, 225428, 241530, 244020, 281785, 284690, 285180, 332710, 338142, 341628, 394499, 399252, 427035, 483060, 499065, 563570, 569380, 665420, 676284, 788998, 845355, 854070, 998130, 1127140, 1183497, 1577996, 1690710, 1708140, 1972495, 1996260, 2366994, 2761493, 3381420, 3944990, 4733988, 5522986, 5917485, 7889980, 8284479, 11045972, 11834970, 13807465, 16568958, 23669940, 27614930, 33137916, 41422395, 55229860, 82844790, 165689580]

約数ペア:

[(1, 165689580), (2, 82844790), (3, 55229860), (4, 41422395), (5, 33137916), (6, 27614930), (7, 23669940), (10, 16568958), (12, 13807465), (14, 11834970), (15, 11045972), (20, 8284479), (21, 7889980), (28, 5917485), (30, 5522986), (35, 4733988), (42, 3944990), (49, 3381420), (60, 2761493), (70, 2366994), (83, 1996260), (84, 1972495), (97, 1708140), (98, 1690710), (105, 1577996), (140, 1183497), (147, 1127140), (166, 998130), (194, 854070), (196, 845355), (210, 788998), (245, 676284), (249, 665420), (291, 569380), (294, 563570), (332, 499065), (343, 483060), (388, 427035), (415, 399252), (420, 394499), (485, 341628), (490, 338142), (498, 332710), (581, 285180), (582, 284690), (588, 281785), (679, 244020), (686, 241530), (735, 225428), (830, 199626), (970, 170814), (980, 169071), (996, 166355), (1029, 161020), (1162, 142590), (1164, 142345), (1245, 133084), (1358, 122010), (1372, 120765), (1455, 113876), (1470, 112714), (1660, 99813), (1715, 96612), (1743, 95060), (1940, 85407), (2037, 81340), (2058, 80510), (2324, 71295), (2490, 66542), (2716, 61005), (2905, 57036), (2910, 56938), (2940, 56357), (3395, 48804), (3430, 48306), (3486, 47530), (4067, 40740), (4074, 40670), (4116, 40255), (4753, 34860), (4980, 33271), (5145, 32204), (5810, 28518), (5820, 28469), (6790, 24402), (6860, 24153), (6972, 23765), (8051, 20580), (8134, 20370), (8148, 20335), (8715, 19012), (9506, 17430), (10185, 16268), (10290, 16102), (11620, 14259), (12201, 13580)]