219488520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22037}}^1$

素因数の和:22134

約数の個数: 64

約数和(自身を含む): 666429120

約数和(自身を除く): 446940600

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, 22037, 44074, 66111, 88148, 110185, 132222, 176296, 220370, 264444, 330555, 440740, 528888, 661110, 881480, 1322220, 1829071, 2644440, 3658142, 5487213, 7316284, 9145355, 10974426, 14632568, 18290710, 21948852, 27436065, 36581420, 43897704, 54872130, 73162840, 109744260, 219488520]

約数ペア:

[(1, 219488520), (2, 109744260), (3, 73162840), (4, 54872130), (5, 43897704), (6, 36581420), (8, 27436065), (10, 21948852), (12, 18290710), (15, 14632568), (20, 10974426), (24, 9145355), (30, 7316284), (40, 5487213), (60, 3658142), (83, 2644440), (120, 1829071), (166, 1322220), (249, 881480), (332, 661110), (415, 528888), (498, 440740), (664, 330555), (830, 264444), (996, 220370), (1245, 176296), (1660, 132222), (1992, 110185), (2490, 88148), (3320, 66111), (4980, 44074), (9960, 22037)]