156908640020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1507867}}^1$

素因数の和:1507941

約数の個数: 72

約数和(自身を含む): 370609828512

約数和(自身を除く): 213701188492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 605, 860, 946, 1210, 1892, 2365, 2420, 4730, 5203, 9460, 10406, 20812, 26015, 52030, 104060, 1507867, 3015734, 6031468, 7539335, 15078670, 16586537, 30157340, 33173074, 64838281, 66346148, 82932685, 129676562, 165865370, 182451907, 259353124, 324191405, 331730740, 364903814, 648382810, 713221091, 729807628, 912259535, 1296765620, 1426442182, 1824519070, 2852884364, 3566105455, 3649038140, 7132210910, 7845432001, 14264421820, 15690864002, 31381728004, 39227160005, 78454320010, 156908640020]

約数ペア:

[(1, 156908640020), (2, 78454320010), (4, 39227160005), (5, 31381728004), (10, 15690864002), (11, 14264421820), (20, 7845432001), (22, 7132210910), (43, 3649038140), (44, 3566105455), (55, 2852884364), (86, 1824519070), (110, 1426442182), (121, 1296765620), (172, 912259535), (215, 729807628), (220, 713221091), (242, 648382810), (430, 364903814), (473, 331730740), (484, 324191405), (605, 259353124), (860, 182451907), (946, 165865370), (1210, 129676562), (1892, 82932685), (2365, 66346148), (2420, 64838281), (4730, 33173074), (5203, 30157340), (9460, 16586537), (10406, 15078670), (20812, 7539335), (26015, 6031468), (52030, 3015734), (104060, 1507867)]