82156800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 296543520

約数和(自身を除く): 214386720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 389, 400, 440, 480, 528, 550, 600, 640, 660, 704, 768, 778, 800, 825, 880, 960, 1056, 1100, 1167, 1200, 1280, 1320, 1408, 1556, 1600, 1650, 1760, 1920, 1945, 2112, 2200, 2334, 2400, 2640, 2816, 3112, 3200, 3300, 3520, 3840, 3890, 4224, 4279, 4400, 4668, 4800, 5280, 5835, 6224, 6400, 6600, 7040, 7780, 8448, 8558, 8800, 9336, 9600, 9725, 10560, 11670, 12448, 12837, 13200, 14080, 15560, 17116, 17600, 18672, 19200, 19450, 21120, 21395, 23340, 24896, 25674, 26400, 29175, 31120, 34232, 35200, 37344, 38900, 42240, 42790, 46680, 49792, 51348, 52800, 58350, 62240, 64185, 68464, 70400, 74688, 77800, 85580, 93360, 99584, 102696, 105600, 106975, 116700, 124480, 128370, 136928, 149376, 155600, 171160, 186720, 205392, 211200, 213950, 233400, 248960, 256740, 273856, 298752, 311200, 320925, 342320, 373440, 410784, 427900, 466800, 497920, 513480, 547712, 622400, 641850, 684640, 746880, 821568, 855800, 933600, 1026960, 1095424, 1244800, 1283700, 1369280, 1493760, 1643136, 1711600, 1867200, 2053920, 2489600, 2567400, 2738560, 3286272, 3423200, 3734400, 4107840, 5134800, 5477120, 6846400, 7468800, 8215680, 10269600, 13692800, 16431360, 20539200, 27385600, 41078400, 82156800]

約数ペア:

[(1, 82156800), (2, 41078400), (3, 27385600), (4, 20539200), (5, 16431360), (6, 13692800), (8, 10269600), (10, 8215680), (11, 7468800), (12, 6846400), (15, 5477120), (16, 5134800), (20, 4107840), (22, 3734400), (24, 3423200), (25, 3286272), (30, 2738560), (32, 2567400), (33, 2489600), (40, 2053920), (44, 1867200), (48, 1711600), (50, 1643136), (55, 1493760), (60, 1369280), (64, 1283700), (66, 1244800), (75, 1095424), (80, 1026960), (88, 933600), (96, 855800), (100, 821568), (110, 746880), (120, 684640), (128, 641850), (132, 622400), (150, 547712), (160, 513480), (165, 497920), (176, 466800), (192, 427900), (200, 410784), (220, 373440), (240, 342320), (256, 320925), (264, 311200), (275, 298752), (300, 273856), (320, 256740), (330, 248960), (352, 233400), (384, 213950), (389, 211200), (400, 205392), (440, 186720), (480, 171160), (528, 155600), (550, 149376), (600, 136928), (640, 128370), (660, 124480), (704, 116700), (768, 106975), (778, 105600), (800, 102696), (825, 99584), (880, 93360), (960, 85580), (1056, 77800), (1100, 74688), (1167, 70400), (1200, 68464), (1280, 64185), (1320, 62240), (1408, 58350), (1556, 52800), (1600, 51348), (1650, 49792), (1760, 46680), (1920, 42790), (1945, 42240), (2112, 38900), (2200, 37344), (2334, 35200), (2400, 34232), (2640, 31120), (2816, 29175), (3112, 26400), (3200, 25674), (3300, 24896), (3520, 23340), (3840, 21395), (3890, 21120), (4224, 19450), (4279, 19200), (4400, 18672), (4668, 17600), (4800, 17116), (5280, 15560), (5835, 14080), (6224, 13200), (6400, 12837), (6600, 12448), (7040, 11670), (7780, 10560), (8448, 9725), (8558, 9600), (8800, 9336)]