238582620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69761}}^1$

素因数の和:69795

約数の個数: 72

約数和(自身を含む): 761801040

約数和(自身を除く): 523218420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 69761, 139522, 209283, 279044, 348805, 418566, 627849, 697610, 837132, 1046415, 1255698, 1325459, 1395220, 2092830, 2511396, 2650918, 3139245, 3976377, 4185660, 5301836, 6278490, 6627295, 7952754, 11929131, 12556980, 13254590, 15905508, 19881885, 23858262, 26509180, 39763770, 47716524, 59645655, 79527540, 119291310, 238582620]

約数ペア:

[(1, 238582620), (2, 119291310), (3, 79527540), (4, 59645655), (5, 47716524), (6, 39763770), (9, 26509180), (10, 23858262), (12, 19881885), (15, 15905508), (18, 13254590), (19, 12556980), (20, 11929131), (30, 7952754), (36, 6627295), (38, 6278490), (45, 5301836), (57, 4185660), (60, 3976377), (76, 3139245), (90, 2650918), (95, 2511396), (114, 2092830), (171, 1395220), (180, 1325459), (190, 1255698), (228, 1046415), (285, 837132), (342, 697610), (380, 627849), (570, 418566), (684, 348805), (855, 279044), (1140, 209283), (1710, 139522), (3420, 69761)]