165156840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4984

約数の個数: 128

約数和(自身を含む): 568396800

約数和(自身を除く): 403239960

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, 4933, 5580, 6696, 8370, 9866, 11160, 14799, 16740, 19732, 24665, 29598, 33480, 39464, 44397, 49330, 59196, 73995, 88794, 98660, 118392, 133191, 147990, 152923, 177588, 197320, 221985, 266382, 295980, 305846, 355176, 443970, 458769, 532764, 591960, 611692, 665955, 764615, 887940, 917538, 1065528, 1223384, 1331910, 1376307, 1529230, 1775880, 1835076, 2293845, 2663820, 2752614, 3058460, 3670152, 4128921, 4587690, 5327640, 5505228, 6116920, 6881535, 8257842, 9175380, 11010456, 13763070, 16515684, 18350760, 20644605, 27526140, 33031368, 41289210, 55052280, 82578420, 165156840]

約数ペア:

[(1, 165156840), (2, 82578420), (3, 55052280), (4, 41289210), (5, 33031368), (6, 27526140), (8, 20644605), (9, 18350760), (10, 16515684), (12, 13763070), (15, 11010456), (18, 9175380), (20, 8257842), (24, 6881535), (27, 6116920), (30, 5505228), (31, 5327640), (36, 4587690), (40, 4128921), (45, 3670152), (54, 3058460), (60, 2752614), (62, 2663820), (72, 2293845), (90, 1835076), (93, 1775880), (108, 1529230), (120, 1376307), (124, 1331910), (135, 1223384), (155, 1065528), (180, 917538), (186, 887940), (216, 764615), (248, 665955), (270, 611692), (279, 591960), (310, 532764), (360, 458769), (372, 443970), (465, 355176), (540, 305846), (558, 295980), (620, 266382), (744, 221985), (837, 197320), (930, 177588), (1080, 152923), (1116, 147990), (1240, 133191), (1395, 118392), (1674, 98660), (1860, 88794), (2232, 73995), (2790, 59196), (3348, 49330), (3720, 44397), (4185, 39464), (4933, 33480), (5580, 29598), (6696, 24665), (8370, 19732), (9866, 16740), (11160, 14799)]