135599580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 447283200

約数和(自身を除く): 311683620

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, 1279, 1395, 1710, 1767, 1860, 2356, 2558, 2790, 2945, 3420, 3534, 3837, 5116, 5301, 5580, 5890, 6395, 7068, 7674, 8835, 10602, 11511, 11780, 12790, 15348, 17670, 19185, 21204, 23022, 24301, 25580, 26505, 35340, 38370, 39649, 46044, 48602, 53010, 57555, 72903, 76740, 79298, 97204, 106020, 115110, 118947, 121505, 145806, 158596, 198245, 218709, 230220, 237894, 243010, 291612, 356841, 364515, 396490, 437418, 475788, 486020, 594735, 713682, 729030, 753331, 792980, 874836, 1093545, 1189470, 1427364, 1458060, 1506662, 1784205, 2187090, 2259993, 2378940, 3013324, 3568410, 3766655, 4374180, 4519986, 6779979, 7136820, 7533310, 9039972, 11299965, 13559958, 15066620, 22599930, 27119916, 33899895, 45199860, 67799790, 135599580]

約数ペア:

[(1, 135599580), (2, 67799790), (3, 45199860), (4, 33899895), (5, 27119916), (6, 22599930), (9, 15066620), (10, 13559958), (12, 11299965), (15, 9039972), (18, 7533310), (19, 7136820), (20, 6779979), (30, 4519986), (31, 4374180), (36, 3766655), (38, 3568410), (45, 3013324), (57, 2378940), (60, 2259993), (62, 2187090), (76, 1784205), (90, 1506662), (93, 1458060), (95, 1427364), (114, 1189470), (124, 1093545), (155, 874836), (171, 792980), (180, 753331), (186, 729030), (190, 713682), (228, 594735), (279, 486020), (285, 475788), (310, 437418), (342, 396490), (372, 364515), (380, 356841), (465, 291612), (558, 243010), (570, 237894), (589, 230220), (620, 218709), (684, 198245), (855, 158596), (930, 145806), (1116, 121505), (1140, 118947), (1178, 115110), (1279, 106020), (1395, 97204), (1710, 79298), (1767, 76740), (1860, 72903), (2356, 57555), (2558, 53010), (2790, 48602), (2945, 46044), (3420, 39649), (3534, 38370), (3837, 35340), (5116, 26505), (5301, 25580), (5580, 24301), (5890, 23022), (6395, 21204), (7068, 19185), (7674, 17670), (8835, 15348), (10602, 12790), (11511, 11780)]