152640320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 112

約数和(自身を含む): 420916608

約数和(自身を除く): 268276288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 821, 830, 1120, 1162, 1328, 1642, 1660, 2240, 2324, 2656, 2905, 3284, 3320, 4105, 4648, 5312, 5747, 5810, 6568, 6640, 8210, 9296, 11494, 11620, 13136, 13280, 16420, 18592, 22988, 23240, 26272, 26560, 28735, 32840, 37184, 45976, 46480, 52544, 57470, 65680, 68143, 91952, 92960, 114940, 131360, 136286, 183904, 185920, 229880, 262720, 272572, 340715, 367808, 459760, 477001, 545144, 681430, 919520, 954002, 1090288, 1362860, 1839040, 1908004, 2180576, 2385005, 2725720, 3816008, 4361152, 4770010, 5451440, 7632016, 9540020, 10902880, 15264032, 19080040, 21805760, 30528064, 38160080, 76320160, 152640320]

約数ペア:

[(1, 152640320), (2, 76320160), (4, 38160080), (5, 30528064), (7, 21805760), (8, 19080040), (10, 15264032), (14, 10902880), (16, 9540020), (20, 7632016), (28, 5451440), (32, 4770010), (35, 4361152), (40, 3816008), (56, 2725720), (64, 2385005), (70, 2180576), (80, 1908004), (83, 1839040), (112, 1362860), (140, 1090288), (160, 954002), (166, 919520), (224, 681430), (280, 545144), (320, 477001), (332, 459760), (415, 367808), (448, 340715), (560, 272572), (581, 262720), (664, 229880), (821, 185920), (830, 183904), (1120, 136286), (1162, 131360), (1328, 114940), (1642, 92960), (1660, 91952), (2240, 68143), (2324, 65680), (2656, 57470), (2905, 52544), (3284, 46480), (3320, 45976), (4105, 37184), (4648, 32840), (5312, 28735), (5747, 26560), (5810, 26272), (6568, 23240), (6640, 22988), (8210, 18592), (9296, 16420), (11494, 13280), (11620, 13136)]