145834320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7321}}^1$

素因数の和:7420

約数の個数: 80

約数和(自身を含む): 457595712

約数和(自身を除く): 311761392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 7321, 9960, 14642, 19920, 21963, 29284, 36605, 43926, 58568, 73210, 87852, 109815, 117136, 146420, 175704, 219630, 292840, 351408, 439260, 585680, 607643, 878520, 1215286, 1757040, 1822929, 2430572, 3038215, 3645858, 4861144, 6076430, 7291716, 9114645, 9722288, 12152860, 14583432, 18229290, 24305720, 29166864, 36458580, 48611440, 72917160, 145834320]

約数ペア:

[(1, 145834320), (2, 72917160), (3, 48611440), (4, 36458580), (5, 29166864), (6, 24305720), (8, 18229290), (10, 14583432), (12, 12152860), (15, 9722288), (16, 9114645), (20, 7291716), (24, 6076430), (30, 4861144), (40, 3645858), (48, 3038215), (60, 2430572), (80, 1822929), (83, 1757040), (120, 1215286), (166, 878520), (240, 607643), (249, 585680), (332, 439260), (415, 351408), (498, 292840), (664, 219630), (830, 175704), (996, 146420), (1245, 117136), (1328, 109815), (1660, 87852), (1992, 73210), (2490, 58568), (3320, 43926), (3984, 36605), (4980, 29284), (6640, 21963), (7321, 19920), (9960, 14642)]