135474960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 304496880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 131, 139, 155, 186, 240, 248, 262, 278, 310, 372, 393, 417, 465, 496, 524, 556, 620, 655, 695, 744, 786, 834, 930, 1048, 1112, 1240, 1310, 1390, 1488, 1572, 1668, 1860, 1965, 2085, 2096, 2224, 2480, 2620, 2780, 3144, 3336, 3720, 3930, 4061, 4170, 4309, 5240, 5560, 6288, 6672, 7440, 7860, 8122, 8340, 8618, 10480, 11120, 12183, 12927, 15720, 16244, 16680, 17236, 18209, 20305, 21545, 24366, 25854, 31440, 32488, 33360, 34472, 36418, 40610, 43090, 48732, 51708, 54627, 60915, 64635, 64976, 68944, 72836, 81220, 86180, 91045, 97464, 103416, 109254, 121830, 129270, 145672, 162440, 172360, 182090, 194928, 206832, 218508, 243660, 258540, 273135, 291344, 324880, 344720, 364180, 437016, 487320, 517080, 546270, 564479, 728360, 874032, 974640, 1034160, 1092540, 1128958, 1456720, 1693437, 2185080, 2257916, 2822395, 3386874, 4370160, 4515832, 5644790, 6773748, 8467185, 9031664, 11289580, 13547496, 16934370, 22579160, 27094992, 33868740, 45158320, 67737480, 135474960]

約数ペア:

[(1, 135474960), (2, 67737480), (3, 45158320), (4, 33868740), (5, 27094992), (6, 22579160), (8, 16934370), (10, 13547496), (12, 11289580), (15, 9031664), (16, 8467185), (20, 6773748), (24, 5644790), (30, 4515832), (31, 4370160), (40, 3386874), (48, 2822395), (60, 2257916), (62, 2185080), (80, 1693437), (93, 1456720), (120, 1128958), (124, 1092540), (131, 1034160), (139, 974640), (155, 874032), (186, 728360), (240, 564479), (248, 546270), (262, 517080), (278, 487320), (310, 437016), (372, 364180), (393, 344720), (417, 324880), (465, 291344), (496, 273135), (524, 258540), (556, 243660), (620, 218508), (655, 206832), (695, 194928), (744, 182090), (786, 172360), (834, 162440), (930, 145672), (1048, 129270), (1112, 121830), (1240, 109254), (1310, 103416), (1390, 97464), (1488, 91045), (1572, 86180), (1668, 81220), (1860, 72836), (1965, 68944), (2085, 64976), (2096, 64635), (2224, 60915), (2480, 54627), (2620, 51708), (2780, 48732), (3144, 43090), (3336, 40610), (3720, 36418), (3930, 34472), (4061, 33360), (4170, 32488), (4309, 31440), (5240, 25854), (5560, 24366), (6288, 21545), (6672, 20305), (7440, 18209), (7860, 17236), (8122, 16680), (8340, 16244), (8618, 15720), (10480, 12927), (11120, 12183)]