282983260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3821}}^1$

素因数の和:3883

約数の個数: 72

約数和(自身を含む): 710158176

約数和(自身を除く): 427174916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 805, 1058, 1610, 2116, 2645, 3220, 3703, 3821, 5290, 7406, 7642, 10580, 14812, 15284, 18515, 19105, 26747, 37030, 38210, 53494, 74060, 76420, 87883, 106988, 133735, 175766, 267470, 351532, 439415, 534940, 615181, 878830, 1230362, 1757660, 2021309, 2460724, 3075905, 4042618, 6151810, 8085236, 10106545, 12303620, 14149163, 20213090, 28298326, 40426180, 56596652, 70745815, 141491630, 282983260]

約数ペア:

[(1, 282983260), (2, 141491630), (4, 70745815), (5, 56596652), (7, 40426180), (10, 28298326), (14, 20213090), (20, 14149163), (23, 12303620), (28, 10106545), (35, 8085236), (46, 6151810), (70, 4042618), (92, 3075905), (115, 2460724), (140, 2021309), (161, 1757660), (230, 1230362), (322, 878830), (460, 615181), (529, 534940), (644, 439415), (805, 351532), (1058, 267470), (1610, 175766), (2116, 133735), (2645, 106988), (3220, 87883), (3703, 76420), (3821, 74060), (5290, 53494), (7406, 38210), (7642, 37030), (10580, 26747), (14812, 19105), (15284, 18515)]