217337160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21821}}^1$

素因数の和:21918

約数の個数: 64

約数和(自身を含む): 659897280

約数和(自身を除く): 442560120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 21821, 43642, 65463, 87284, 109105, 130926, 174568, 218210, 261852, 327315, 436420, 523704, 654630, 872840, 1309260, 1811143, 2618520, 3622286, 5433429, 7244572, 9055715, 10866858, 14489144, 18111430, 21733716, 27167145, 36222860, 43467432, 54334290, 72445720, 108668580, 217337160]

約数ペア:

[(1, 217337160), (2, 108668580), (3, 72445720), (4, 54334290), (5, 43467432), (6, 36222860), (8, 27167145), (10, 21733716), (12, 18111430), (15, 14489144), (20, 10866858), (24, 9055715), (30, 7244572), (40, 5433429), (60, 3622286), (83, 2618520), (120, 1811143), (166, 1309260), (249, 872840), (332, 654630), (415, 523704), (498, 436420), (664, 327315), (830, 261852), (996, 218210), (1245, 174568), (1660, 130926), (1992, 109105), (2490, 87284), (3320, 65463), (4980, 43642), (9960, 21821)]