209200080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12277}}^1$

素因数の和:12364

約数の個数: 80

約数和(自身を含む): 657707904

約数和(自身を除く): 448507824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 12277, 17040, 24554, 36831, 49108, 61385, 73662, 98216, 122770, 147324, 184155, 196432, 245540, 294648, 368310, 491080, 589296, 736620, 871667, 982160, 1473240, 1743334, 2615001, 2946480, 3486668, 4358335, 5230002, 6973336, 8716670, 10460004, 13075005, 13946672, 17433340, 20920008, 26150010, 34866680, 41840016, 52300020, 69733360, 104600040, 209200080]

約数ペア:

[(1, 209200080), (2, 104600040), (3, 69733360), (4, 52300020), (5, 41840016), (6, 34866680), (8, 26150010), (10, 20920008), (12, 17433340), (15, 13946672), (16, 13075005), (20, 10460004), (24, 8716670), (30, 6973336), (40, 5230002), (48, 4358335), (60, 3486668), (71, 2946480), (80, 2615001), (120, 1743334), (142, 1473240), (213, 982160), (240, 871667), (284, 736620), (355, 589296), (426, 491080), (568, 368310), (710, 294648), (852, 245540), (1065, 196432), (1136, 184155), (1420, 147324), (1704, 122770), (2130, 98216), (2840, 73662), (3408, 61385), (4260, 49108), (5680, 36831), (8520, 24554), (12277, 17040)]