156515730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39227}}^1$

素因数の和:39263

約数の個数: 64

約数和(自身を含む): 451906560

約数和(自身を除く): 295390830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 39227, 78454, 117681, 196135, 235362, 274589, 392270, 549178, 588405, 745313, 823767, 1176810, 1372945, 1490626, 1647534, 2235939, 2745890, 3726565, 4118835, 4471878, 5217191, 7453130, 8237670, 10434382, 11179695, 15651573, 22359390, 26085955, 31303146, 52171910, 78257865, 156515730]

約数ペア:

[(1, 156515730), (2, 78257865), (3, 52171910), (5, 31303146), (6, 26085955), (7, 22359390), (10, 15651573), (14, 11179695), (15, 10434382), (19, 8237670), (21, 7453130), (30, 5217191), (35, 4471878), (38, 4118835), (42, 3726565), (57, 2745890), (70, 2235939), (95, 1647534), (105, 1490626), (114, 1372945), (133, 1176810), (190, 823767), (210, 745313), (266, 588405), (285, 549178), (399, 392270), (570, 274589), (665, 235362), (798, 196135), (1330, 117681), (1995, 78454), (3990, 39227)]