165175440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 532132608

約数和(自身を除く): 366957168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 149, 155, 186, 240, 248, 298, 310, 372, 447, 465, 496, 596, 620, 744, 745, 894, 930, 1192, 1240, 1488, 1490, 1788, 1860, 2235, 2384, 2480, 2980, 3576, 3720, 4470, 4619, 5960, 7152, 7440, 8940, 9238, 11920, 13857, 17880, 18476, 22201, 23095, 27714, 35760, 36952, 44402, 46190, 55428, 66603, 69285, 73904, 88804, 92380, 110856, 111005, 133206, 138570, 177608, 184760, 221712, 222010, 266412, 277140, 333015, 355216, 369520, 444020, 532824, 554280, 666030, 688231, 888040, 1065648, 1108560, 1332060, 1376462, 1776080, 2064693, 2664120, 2752924, 3441155, 4129386, 5328240, 5505848, 6882310, 8258772, 10323465, 11011696, 13764620, 16517544, 20646930, 27529240, 33035088, 41293860, 55058480, 82587720, 165175440]

約数ペア:

[(1, 165175440), (2, 82587720), (3, 55058480), (4, 41293860), (5, 33035088), (6, 27529240), (8, 20646930), (10, 16517544), (12, 13764620), (15, 11011696), (16, 10323465), (20, 8258772), (24, 6882310), (30, 5505848), (31, 5328240), (40, 4129386), (48, 3441155), (60, 2752924), (62, 2664120), (80, 2064693), (93, 1776080), (120, 1376462), (124, 1332060), (149, 1108560), (155, 1065648), (186, 888040), (240, 688231), (248, 666030), (298, 554280), (310, 532824), (372, 444020), (447, 369520), (465, 355216), (496, 333015), (596, 277140), (620, 266412), (744, 222010), (745, 221712), (894, 184760), (930, 177608), (1192, 138570), (1240, 133206), (1488, 111005), (1490, 110856), (1788, 92380), (1860, 88804), (2235, 73904), (2384, 69285), (2480, 66603), (2980, 55428), (3576, 46190), (3720, 44402), (4470, 36952), (4619, 35760), (5960, 27714), (7152, 23095), (7440, 22201), (8940, 18476), (9238, 17880), (11920, 13857)]