180515970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 486570240

約数和(自身を除く): 306054270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 151, 185, 222, 302, 333, 359, 370, 453, 555, 666, 718, 755, 906, 1077, 1110, 1359, 1510, 1665, 1795, 2154, 2265, 2718, 3231, 3330, 3590, 4530, 5385, 5587, 6462, 6795, 10770, 11174, 13283, 13590, 16155, 16761, 26566, 27935, 32310, 33522, 39849, 50283, 54209, 55870, 66415, 79698, 83805, 100566, 108418, 119547, 132830, 162627, 167610, 199245, 239094, 251415, 271045, 325254, 398490, 487881, 502830, 542090, 597735, 813135, 975762, 1195470, 1626270, 2005733, 2439405, 4011466, 4878810, 6017199, 10028665, 12034398, 18051597, 20057330, 30085995, 36103194, 60171990, 90257985, 180515970]

約数ペア:

[(1, 180515970), (2, 90257985), (3, 60171990), (5, 36103194), (6, 30085995), (9, 20057330), (10, 18051597), (15, 12034398), (18, 10028665), (30, 6017199), (37, 4878810), (45, 4011466), (74, 2439405), (90, 2005733), (111, 1626270), (151, 1195470), (185, 975762), (222, 813135), (302, 597735), (333, 542090), (359, 502830), (370, 487881), (453, 398490), (555, 325254), (666, 271045), (718, 251415), (755, 239094), (906, 199245), (1077, 167610), (1110, 162627), (1359, 132830), (1510, 119547), (1665, 108418), (1795, 100566), (2154, 83805), (2265, 79698), (2718, 66415), (3231, 55870), (3330, 54209), (3590, 50283), (4530, 39849), (5385, 33522), (5587, 32310), (6462, 27935), (6795, 26566), (10770, 16761), (11174, 16155), (13283, 13590)]