660471120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 2317565952

約数和(自身を除く): 1657094832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 127, 144, 155, 180, 186, 233, 240, 248, 254, 279, 310, 360, 372, 381, 465, 466, 496, 508, 558, 620, 635, 699, 720, 744, 762, 930, 932, 1016, 1116, 1143, 1165, 1240, 1270, 1395, 1398, 1488, 1524, 1860, 1864, 1905, 2032, 2097, 2232, 2286, 2330, 2480, 2540, 2790, 2796, 3048, 3495, 3720, 3728, 3810, 3937, 4194, 4464, 4572, 4660, 5080, 5580, 5592, 5715, 6096, 6990, 7223, 7440, 7620, 7874, 8388, 9144, 9320, 10160, 10485, 11160, 11184, 11430, 11811, 13980, 14446, 15240, 15748, 16776, 18288, 18640, 19685, 20970, 21669, 22320, 22860, 23622, 27960, 28892, 29591, 30480, 31496, 33552, 35433, 36115, 39370, 41940, 43338, 45720, 47244, 55920, 57784, 59055, 59182, 62992, 65007, 70866, 72230, 78740, 83880, 86676, 88773, 91440, 94488, 108345, 115568, 118110, 118364, 130014, 141732, 144460, 147955, 157480, 167760, 173352, 177165, 177546, 188976, 216690, 236220, 236728, 260028, 266319, 283464, 288920, 295910, 314960, 325035, 346704, 354330, 355092, 433380, 443865, 472440, 473456, 520056, 532638, 566928, 577840, 591820, 650070, 708660, 710184, 866760, 887730, 917321, 944880, 1040112, 1065276, 1183640, 1300140, 1331595, 1417320, 1420368, 1733520, 1775460, 1834642, 2130552, 2367280, 2600280, 2663190, 2751963, 2834640, 3550920, 3669284, 4261104, 4586605, 5200560, 5326380, 5503926, 7101840, 7338568, 8255889, 9173210, 10652760, 11007852, 13759815, 14677136, 16511778, 18346420, 21305520, 22015704, 27519630, 33023556, 36692840, 41279445, 44031408, 55039260, 66047112, 73385680, 82558890, 110078520, 132094224, 165117780, 220157040, 330235560, 660471120]

約数ペア:

[(1, 660471120), (2, 330235560), (3, 220157040), (4, 165117780), (5, 132094224), (6, 110078520), (8, 82558890), (9, 73385680), (10, 66047112), (12, 55039260), (15, 44031408), (16, 41279445), (18, 36692840), (20, 33023556), (24, 27519630), (30, 22015704), (31, 21305520), (36, 18346420), (40, 16511778), (45, 14677136), (48, 13759815), (60, 11007852), (62, 10652760), (72, 9173210), (80, 8255889), (90, 7338568), (93, 7101840), (120, 5503926), (124, 5326380), (127, 5200560), (144, 4586605), (155, 4261104), (180, 3669284), (186, 3550920), (233, 2834640), (240, 2751963), (248, 2663190), (254, 2600280), (279, 2367280), (310, 2130552), (360, 1834642), (372, 1775460), (381, 1733520), (465, 1420368), (466, 1417320), (496, 1331595), (508, 1300140), (558, 1183640), (620, 1065276), (635, 1040112), (699, 944880), (720, 917321), (744, 887730), (762, 866760), (930, 710184), (932, 708660), (1016, 650070), (1116, 591820), (1143, 577840), (1165, 566928), (1240, 532638), (1270, 520056), (1395, 473456), (1398, 472440), (1488, 443865), (1524, 433380), (1860, 355092), (1864, 354330), (1905, 346704), (2032, 325035), (2097, 314960), (2232, 295910), (2286, 288920), (2330, 283464), (2480, 266319), (2540, 260028), (2790, 236728), (2796, 236220), (3048, 216690), (3495, 188976), (3720, 177546), (3728, 177165), (3810, 173352), (3937, 167760), (4194, 157480), (4464, 147955), (4572, 144460), (4660, 141732), (5080, 130014), (5580, 118364), (5592, 118110), (5715, 115568), (6096, 108345), (6990, 94488), (7223, 91440), (7440, 88773), (7620, 86676), (7874, 83880), (8388, 78740), (9144, 72230), (9320, 70866), (10160, 65007), (10485, 62992), (11160, 59182), (11184, 59055), (11430, 57784), (11811, 55920), (13980, 47244), (14446, 45720), (15240, 43338), (15748, 41940), (16776, 39370), (18288, 36115), (18640, 35433), (19685, 33552), (20970, 31496), (21669, 30480), (22320, 29591), (22860, 28892), (23622, 27960)]