153510280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 301541240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 121, 140, 154, 161, 184, 197, 220, 230, 242, 253, 280, 308, 322, 385, 394, 440, 460, 484, 506, 605, 616, 644, 770, 788, 805, 847, 920, 968, 985, 1012, 1210, 1265, 1288, 1379, 1540, 1576, 1610, 1694, 1771, 1970, 2024, 2167, 2420, 2530, 2758, 2783, 3080, 3220, 3388, 3542, 3940, 4235, 4334, 4531, 4840, 5060, 5516, 5566, 6440, 6776, 6895, 7084, 7880, 8470, 8668, 8855, 9062, 10120, 10835, 11032, 11132, 13790, 13915, 14168, 15169, 16940, 17336, 17710, 18124, 19481, 21670, 22264, 22655, 23837, 27580, 27830, 30338, 31717, 33880, 35420, 36248, 38962, 43340, 45310, 47674, 49841, 55160, 55660, 60676, 63434, 70840, 75845, 77924, 86680, 90620, 95348, 97405, 99682, 111320, 119185, 121352, 126868, 151690, 155848, 158585, 166859, 181240, 190696, 194810, 199364, 238370, 249205, 253736, 303380, 317170, 333718, 348887, 389620, 398728, 476740, 498410, 548251, 606760, 634340, 667436, 697774, 779240, 834295, 953480, 996820, 1096502, 1268680, 1334872, 1395548, 1668590, 1744435, 1993640, 2193004, 2741255, 2791096, 3337180, 3488870, 3837757, 4386008, 5482510, 6674360, 6977740, 7675514, 10965020, 13955480, 15351028, 19188785, 21930040, 30702056, 38377570, 76755140, 153510280]

約数ペア:

[(1, 153510280), (2, 76755140), (4, 38377570), (5, 30702056), (7, 21930040), (8, 19188785), (10, 15351028), (11, 13955480), (14, 10965020), (20, 7675514), (22, 6977740), (23, 6674360), (28, 5482510), (35, 4386008), (40, 3837757), (44, 3488870), (46, 3337180), (55, 2791096), (56, 2741255), (70, 2193004), (77, 1993640), (88, 1744435), (92, 1668590), (110, 1395548), (115, 1334872), (121, 1268680), (140, 1096502), (154, 996820), (161, 953480), (184, 834295), (197, 779240), (220, 697774), (230, 667436), (242, 634340), (253, 606760), (280, 548251), (308, 498410), (322, 476740), (385, 398728), (394, 389620), (440, 348887), (460, 333718), (484, 317170), (506, 303380), (605, 253736), (616, 249205), (644, 238370), (770, 199364), (788, 194810), (805, 190696), (847, 181240), (920, 166859), (968, 158585), (985, 155848), (1012, 151690), (1210, 126868), (1265, 121352), (1288, 119185), (1379, 111320), (1540, 99682), (1576, 97405), (1610, 95348), (1694, 90620), (1771, 86680), (1970, 77924), (2024, 75845), (2167, 70840), (2420, 63434), (2530, 60676), (2758, 55660), (2783, 55160), (3080, 49841), (3220, 47674), (3388, 45310), (3542, 43340), (3940, 38962), (4235, 36248), (4334, 35420), (4531, 33880), (4840, 31717), (5060, 30338), (5516, 27830), (5566, 27580), (6440, 23837), (6776, 22655), (6895, 22264), (7084, 21670), (7880, 19481), (8470, 18124), (8668, 17710), (8855, 17336), (9062, 16940), (10120, 15169), (10835, 14168), (11032, 13915), (11132, 13790)]