165290760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4988

約数の個数: 128

約数和(自身を含む): 568857600

約数和(自身を除く): 403566840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4937, 5580, 6696, 8370, 9874, 11160, 14811, 16740, 19748, 24685, 29622, 33480, 39496, 44433, 49370, 59244, 74055, 88866, 98740, 118488, 133299, 148110, 153047, 177732, 197480, 222165, 266598, 296220, 306094, 355464, 444330, 459141, 533196, 592440, 612188, 666495, 765235, 888660, 918282, 1066392, 1224376, 1332990, 1377423, 1530470, 1777320, 1836564, 2295705, 2665980, 2754846, 3060940, 3673128, 4132269, 4591410, 5331960, 5509692, 6121880, 6887115, 8264538, 9182820, 11019384, 13774230, 16529076, 18365640, 20661345, 27548460, 33058152, 41322690, 55096920, 82645380, 165290760]

約数ペア:

[(1, 165290760), (2, 82645380), (3, 55096920), (4, 41322690), (5, 33058152), (6, 27548460), (8, 20661345), (9, 18365640), (10, 16529076), (12, 13774230), (15, 11019384), (18, 9182820), (20, 8264538), (24, 6887115), (27, 6121880), (30, 5509692), (31, 5331960), (36, 4591410), (40, 4132269), (45, 3673128), (54, 3060940), (60, 2754846), (62, 2665980), (72, 2295705), (90, 1836564), (93, 1777320), (108, 1530470), (120, 1377423), (124, 1332990), (135, 1224376), (155, 1066392), (180, 918282), (186, 888660), (216, 765235), (248, 666495), (270, 612188), (279, 592440), (310, 533196), (360, 459141), (372, 444330), (465, 355464), (540, 306094), (558, 296220), (620, 266598), (744, 222165), (837, 197480), (930, 177732), (1080, 153047), (1116, 148110), (1240, 133299), (1395, 118488), (1674, 98740), (1860, 88866), (2232, 74055), (2790, 59244), (3348, 49370), (3720, 44433), (4185, 39496), (4937, 33480), (5580, 29622), (6696, 24685), (8370, 19748), (9874, 16740), (11160, 14811)]