320701200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 1093787136

約数和(自身を除く): 773085936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 37, 40, 48, 50, 60, 62, 74, 75, 80, 93, 100, 111, 120, 124, 148, 150, 155, 185, 186, 200, 222, 233, 240, 248, 296, 300, 310, 370, 372, 400, 444, 465, 466, 496, 555, 592, 600, 620, 699, 740, 744, 775, 888, 925, 930, 932, 1110, 1147, 1165, 1200, 1240, 1398, 1480, 1488, 1550, 1776, 1850, 1860, 1864, 2220, 2294, 2325, 2330, 2480, 2775, 2796, 2960, 3100, 3441, 3495, 3700, 3720, 3728, 4440, 4588, 4650, 4660, 5550, 5592, 5735, 5825, 6200, 6882, 6990, 7223, 7400, 7440, 8621, 8880, 9176, 9300, 9320, 11100, 11184, 11470, 11650, 12400, 13764, 13980, 14446, 14800, 17205, 17242, 17475, 18352, 18600, 18640, 21669, 22200, 22940, 23300, 25863, 27528, 27960, 28675, 28892, 34410, 34484, 34950, 36115, 37200, 43105, 43338, 44400, 45880, 46600, 51726, 55056, 55920, 57350, 57784, 68820, 68968, 69900, 72230, 86025, 86210, 86676, 91760, 93200, 103452, 108345, 114700, 115568, 129315, 137640, 137936, 139800, 144460, 172050, 172420, 173352, 180575, 206904, 215525, 216690, 229400, 258630, 267251, 275280, 279600, 288920, 344100, 344840, 346704, 361150, 413808, 431050, 433380, 458800, 517260, 534502, 541725, 577840, 646575, 688200, 689680, 722300, 801753, 862100, 866760, 1034520, 1069004, 1083450, 1293150, 1336255, 1376400, 1444600, 1603506, 1724200, 1733520, 2069040, 2138008, 2166900, 2586300, 2672510, 2889200, 3207012, 3448400, 4008765, 4276016, 4333800, 5172600, 5345020, 6414024, 6681275, 8017530, 8667600, 10345200, 10690040, 12828048, 13362550, 16035060, 20043825, 21380080, 26725100, 32070120, 40087650, 53450200, 64140240, 80175300, 106900400, 160350600, 320701200]

約数ペア:

[(1, 320701200), (2, 160350600), (3, 106900400), (4, 80175300), (5, 64140240), (6, 53450200), (8, 40087650), (10, 32070120), (12, 26725100), (15, 21380080), (16, 20043825), (20, 16035060), (24, 13362550), (25, 12828048), (30, 10690040), (31, 10345200), (37, 8667600), (40, 8017530), (48, 6681275), (50, 6414024), (60, 5345020), (62, 5172600), (74, 4333800), (75, 4276016), (80, 4008765), (93, 3448400), (100, 3207012), (111, 2889200), (120, 2672510), (124, 2586300), (148, 2166900), (150, 2138008), (155, 2069040), (185, 1733520), (186, 1724200), (200, 1603506), (222, 1444600), (233, 1376400), (240, 1336255), (248, 1293150), (296, 1083450), (300, 1069004), (310, 1034520), (370, 866760), (372, 862100), (400, 801753), (444, 722300), (465, 689680), (466, 688200), (496, 646575), (555, 577840), (592, 541725), (600, 534502), (620, 517260), (699, 458800), (740, 433380), (744, 431050), (775, 413808), (888, 361150), (925, 346704), (930, 344840), (932, 344100), (1110, 288920), (1147, 279600), (1165, 275280), (1200, 267251), (1240, 258630), (1398, 229400), (1480, 216690), (1488, 215525), (1550, 206904), (1776, 180575), (1850, 173352), (1860, 172420), (1864, 172050), (2220, 144460), (2294, 139800), (2325, 137936), (2330, 137640), (2480, 129315), (2775, 115568), (2796, 114700), (2960, 108345), (3100, 103452), (3441, 93200), (3495, 91760), (3700, 86676), (3720, 86210), (3728, 86025), (4440, 72230), (4588, 69900), (4650, 68968), (4660, 68820), (5550, 57784), (5592, 57350), (5735, 55920), (5825, 55056), (6200, 51726), (6882, 46600), (6990, 45880), (7223, 44400), (7400, 43338), (7440, 43105), (8621, 37200), (8880, 36115), (9176, 34950), (9300, 34484), (9320, 34410), (11100, 28892), (11184, 28675), (11470, 27960), (11650, 27528), (12400, 25863), (13764, 23300), (13980, 22940), (14446, 22200), (14800, 21669), (17205, 18640), (17242, 18600), (17475, 18352)]