249086580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1629

約数の個数: 96

約数和(自身を含む): 739522560

約数和(自身を除く): 490435980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 190, 228, 285, 302, 380, 453, 570, 604, 755, 906, 1140, 1447, 1510, 1812, 2265, 2869, 2894, 3020, 4341, 4530, 5738, 5788, 7235, 8607, 8682, 9060, 11476, 14345, 14470, 17214, 17364, 21705, 27493, 28690, 28940, 34428, 43035, 43410, 54986, 57380, 82479, 86070, 86820, 109972, 137465, 164958, 172140, 218497, 274930, 329916, 412395, 436994, 549860, 655491, 824790, 873988, 1092485, 1310982, 1649580, 2184970, 2621964, 3277455, 4151443, 4369940, 6554910, 8302886, 12454329, 13109820, 16605772, 20757215, 24908658, 41514430, 49817316, 62271645, 83028860, 124543290, 249086580]

約数ペア:

[(1, 249086580), (2, 124543290), (3, 83028860), (4, 62271645), (5, 49817316), (6, 41514430), (10, 24908658), (12, 20757215), (15, 16605772), (19, 13109820), (20, 12454329), (30, 8302886), (38, 6554910), (57, 4369940), (60, 4151443), (76, 3277455), (95, 2621964), (114, 2184970), (151, 1649580), (190, 1310982), (228, 1092485), (285, 873988), (302, 824790), (380, 655491), (453, 549860), (570, 436994), (604, 412395), (755, 329916), (906, 274930), (1140, 218497), (1447, 172140), (1510, 164958), (1812, 137465), (2265, 109972), (2869, 86820), (2894, 86070), (3020, 82479), (4341, 57380), (4530, 54986), (5738, 43410), (5788, 43035), (7235, 34428), (8607, 28940), (8682, 28690), (9060, 27493), (11476, 21705), (14345, 17364), (14470, 17214)]