138602640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52501}}^1$

素因数の和:52528

約数の個数: 80

約数和(自身を含む): 468737856

約数和(自身を除く): 330135216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 52501, 105002, 157503, 210004, 262505, 315006, 420008, 525010, 577511, 630012, 787515, 840016, 1050020, 1155022, 1260024, 1575030, 1732533, 2100040, 2310044, 2520048, 2887555, 3150060, 3465066, 4200080, 4620088, 5775110, 6300120, 6930132, 8662665, 9240176, 11550220, 12600240, 13860264, 17325330, 23100440, 27720528, 34650660, 46200880, 69301320, 138602640]

約数ペア:

[(1, 138602640), (2, 69301320), (3, 46200880), (4, 34650660), (5, 27720528), (6, 23100440), (8, 17325330), (10, 13860264), (11, 12600240), (12, 11550220), (15, 9240176), (16, 8662665), (20, 6930132), (22, 6300120), (24, 5775110), (30, 4620088), (33, 4200080), (40, 3465066), (44, 3150060), (48, 2887555), (55, 2520048), (60, 2310044), (66, 2100040), (80, 1732533), (88, 1575030), (110, 1260024), (120, 1155022), (132, 1050020), (165, 840016), (176, 787515), (220, 630012), (240, 577511), (264, 525010), (330, 420008), (440, 315006), (528, 262505), (660, 210004), (880, 157503), (1320, 105002), (2640, 52501)]