1231506430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 2843817984

約数和(自身を除く): 1612311554

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 157, 167, 305, 314, 334, 385, 427, 610, 671, 770, 785, 835, 854, 1099, 1169, 1342, 1570, 1670, 1727, 1837, 2135, 2198, 2338, 3355, 3454, 3674, 4270, 4697, 5495, 5845, 6710, 8635, 9185, 9394, 9577, 10187, 10990, 11690, 12089, 12859, 17270, 18370, 19154, 20374, 23485, 24178, 25718, 26219, 46970, 47885, 50935, 52438, 60445, 64295, 67039, 71309, 95770, 101870, 105347, 112057, 120890, 128590, 131095, 134078, 142618, 183533, 210694, 224114, 262190, 288409, 335195, 356545, 367066, 526735, 560285, 576818, 670390, 713090, 737429, 784399, 917665, 1053470, 1120570, 1442045, 1474858, 1568798, 1599359, 1835330, 2018863, 2884090, 3198718, 3687145, 3921995, 4037726, 7374290, 7843990, 7996795, 10094315, 11195513, 15993590, 17592949, 20188630, 22391026, 35185898, 55977565, 87964745, 111955130, 123150643, 175929490, 246301286, 615753215, 1231506430]

約数ペア:

[(1, 1231506430), (2, 615753215), (5, 246301286), (7, 175929490), (10, 123150643), (11, 111955130), (14, 87964745), (22, 55977565), (35, 35185898), (55, 22391026), (61, 20188630), (70, 17592949), (77, 15993590), (110, 11195513), (122, 10094315), (154, 7996795), (157, 7843990), (167, 7374290), (305, 4037726), (314, 3921995), (334, 3687145), (385, 3198718), (427, 2884090), (610, 2018863), (671, 1835330), (770, 1599359), (785, 1568798), (835, 1474858), (854, 1442045), (1099, 1120570), (1169, 1053470), (1342, 917665), (1570, 784399), (1670, 737429), (1727, 713090), (1837, 670390), (2135, 576818), (2198, 560285), (2338, 526735), (3355, 367066), (3454, 356545), (3674, 335195), (4270, 288409), (4697, 262190), (5495, 224114), (5845, 210694), (6710, 183533), (8635, 142618), (9185, 134078), (9394, 131095), (9577, 128590), (10187, 120890), (10990, 112057), (11690, 105347), (12089, 101870), (12859, 95770), (17270, 71309), (18370, 67039), (19154, 64295), (20374, 60445), (23485, 52438), (24178, 50935), (25718, 47885), (26219, 46970)]