223353780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22027}}^1$

素因数の和:22065

約数の個数: 72

約数和(自身を含む): 677228832

約数和(自身を除く): 453875052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 22027, 44054, 66081, 88108, 110135, 132162, 220270, 264324, 286351, 330405, 440540, 572702, 660810, 859053, 1145404, 1321620, 1431755, 1718106, 2863510, 3436212, 3722563, 4295265, 5727020, 7445126, 8590530, 11167689, 14890252, 17181060, 18612815, 22335378, 37225630, 44670756, 55838445, 74451260, 111676890, 223353780]

約数ペア:

[(1, 223353780), (2, 111676890), (3, 74451260), (4, 55838445), (5, 44670756), (6, 37225630), (10, 22335378), (12, 18612815), (13, 17181060), (15, 14890252), (20, 11167689), (26, 8590530), (30, 7445126), (39, 5727020), (52, 4295265), (60, 3722563), (65, 3436212), (78, 2863510), (130, 1718106), (156, 1431755), (169, 1321620), (195, 1145404), (260, 859053), (338, 660810), (390, 572702), (507, 440540), (676, 330405), (780, 286351), (845, 264324), (1014, 220270), (1690, 132162), (2028, 110135), (2535, 88108), (3380, 66081), (5070, 44054), (10140, 22027)]