158287860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1558

約数の個数: 144

約数和(自身を含む): 522063360

約数和(自身を除く): 363775500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1493, 1710, 1767, 1860, 2356, 2790, 2945, 2986, 3420, 3534, 4479, 5301, 5580, 5890, 5972, 7068, 7465, 8835, 8958, 10602, 11780, 13437, 14930, 17670, 17916, 21204, 22395, 26505, 26874, 28367, 29860, 35340, 44790, 46283, 53010, 53748, 56734, 67185, 85101, 89580, 92566, 106020, 113468, 134370, 138849, 141835, 170202, 185132, 231415, 255303, 268740, 277698, 283670, 340404, 416547, 425505, 462830, 510606, 555396, 567340, 694245, 833094, 851010, 879377, 925660, 1021212, 1276515, 1388490, 1666188, 1702020, 1758754, 2082735, 2553030, 2638131, 2776980, 3517508, 4165470, 4396885, 5106060, 5276262, 7914393, 8330940, 8793770, 10552524, 13190655, 15828786, 17587540, 26381310, 31657572, 39571965, 52762620, 79143930, 158287860]

約数ペア:

[(1, 158287860), (2, 79143930), (3, 52762620), (4, 39571965), (5, 31657572), (6, 26381310), (9, 17587540), (10, 15828786), (12, 13190655), (15, 10552524), (18, 8793770), (19, 8330940), (20, 7914393), (30, 5276262), (31, 5106060), (36, 4396885), (38, 4165470), (45, 3517508), (57, 2776980), (60, 2638131), (62, 2553030), (76, 2082735), (90, 1758754), (93, 1702020), (95, 1666188), (114, 1388490), (124, 1276515), (155, 1021212), (171, 925660), (180, 879377), (186, 851010), (190, 833094), (228, 694245), (279, 567340), (285, 555396), (310, 510606), (342, 462830), (372, 425505), (380, 416547), (465, 340404), (558, 283670), (570, 277698), (589, 268740), (620, 255303), (684, 231415), (855, 185132), (930, 170202), (1116, 141835), (1140, 138849), (1178, 134370), (1395, 113468), (1493, 106020), (1710, 92566), (1767, 89580), (1860, 85101), (2356, 67185), (2790, 56734), (2945, 53748), (2986, 53010), (3420, 46283), (3534, 44790), (4479, 35340), (5301, 29860), (5580, 28367), (5890, 26874), (5972, 26505), (7068, 22395), (7465, 21204), (8835, 17916), (8958, 17670), (10602, 14930), (11780, 13437)]