81912600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 384

約数和(自身を含む): 353548800

約数和(自身を除く): 271636200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 54, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 108, 110, 120, 126, 132, 135, 140, 150, 154, 165, 168, 175, 180, 189, 197, 198, 200, 210, 216, 220, 225, 231, 252, 264, 270, 275, 280, 297, 300, 308, 315, 330, 350, 360, 378, 385, 394, 396, 420, 440, 450, 462, 495, 504, 525, 540, 550, 591, 594, 600, 616, 630, 660, 675, 693, 700, 756, 770, 788, 792, 825, 840, 900, 924, 945, 985, 990, 1050, 1080, 1100, 1155, 1182, 1188, 1260, 1320, 1350, 1379, 1386, 1400, 1485, 1512, 1540, 1575, 1576, 1650, 1773, 1800, 1848, 1890, 1925, 1970, 1980, 2079, 2100, 2167, 2200, 2310, 2364, 2376, 2475, 2520, 2700, 2758, 2772, 2955, 2970, 3080, 3150, 3300, 3465, 3546, 3780, 3850, 3940, 3960, 4137, 4158, 4200, 4334, 4620, 4725, 4728, 4925, 4950, 5319, 5400, 5516, 5544, 5775, 5910, 5940, 6300, 6501, 6600, 6895, 6930, 7092, 7425, 7560, 7700, 7880, 8274, 8316, 8668, 8865, 9240, 9450, 9850, 9900, 10395, 10638, 10835, 11032, 11550, 11820, 11880, 12411, 12600, 13002, 13790, 13860, 14184, 14775, 14850, 15169, 15400, 16548, 16632, 17325, 17336, 17730, 18900, 19503, 19700, 19800, 20685, 20790, 21276, 21670, 23100, 23640, 24822, 26004, 26595, 27580, 27720, 29550, 29700, 30338, 32505, 33096, 34475, 34650, 35460, 37233, 37800, 39006, 39400, 41370, 41580, 42552, 43340, 44325, 45507, 46200, 49644, 51975, 52008, 53190, 54175, 55160, 58509, 59100, 59400, 60676, 62055, 65010, 68950, 69300, 70920, 74466, 75845, 78012, 82740, 83160, 86680, 88650, 91014, 97515, 99288, 103425, 103950, 106380, 108350, 117018, 118200, 121352, 124110, 130020, 132975, 136521, 137900, 138600, 148932, 151690, 156024, 162525, 165480, 177300, 182028, 186165, 195030, 206850, 207900, 212760, 216700, 227535, 234036, 248220, 260040, 265950, 273042, 275800, 292545, 297864, 303380, 310275, 325050, 354600, 364056, 372330, 379225, 390060, 409563, 413700, 415800, 433400, 455070, 468072, 487575, 496440, 531900, 546084, 585090, 606760, 620550, 650100, 682605, 744660, 758450, 780120, 819126, 827400, 910140, 930825, 975150, 1063800, 1092168, 1137675, 1170180, 1241100, 1300200, 1365210, 1462725, 1489320, 1516900, 1638252, 1820280, 1861650, 1950300, 2047815, 2275350, 2340360, 2482200, 2730420, 2925450, 3033800, 3276504, 3413025, 3723300, 3900600, 4095630, 4550700, 5460840, 5850900, 6826050, 7446600, 8191260, 9101400, 10239075, 11701800, 13652100, 16382520, 20478150, 27304200, 40956300, 81912600]

約数ペア:

[(1, 81912600), (2, 40956300), (3, 27304200), (4, 20478150), (5, 16382520), (6, 13652100), (7, 11701800), (8, 10239075), (9, 9101400), (10, 8191260), (11, 7446600), (12, 6826050), (14, 5850900), (15, 5460840), (18, 4550700), (20, 4095630), (21, 3900600), (22, 3723300), (24, 3413025), (25, 3276504), (27, 3033800), (28, 2925450), (30, 2730420), (33, 2482200), (35, 2340360), (36, 2275350), (40, 2047815), (42, 1950300), (44, 1861650), (45, 1820280), (50, 1638252), (54, 1516900), (55, 1489320), (56, 1462725), (60, 1365210), (63, 1300200), (66, 1241100), (70, 1170180), (72, 1137675), (75, 1092168), (77, 1063800), (84, 975150), (88, 930825), (90, 910140), (99, 827400), (100, 819126), (105, 780120), (108, 758450), (110, 744660), (120, 682605), (126, 650100), (132, 620550), (135, 606760), (140, 585090), (150, 546084), (154, 531900), (165, 496440), (168, 487575), (175, 468072), (180, 455070), (189, 433400), (197, 415800), (198, 413700), (200, 409563), (210, 390060), (216, 379225), (220, 372330), (225, 364056), (231, 354600), (252, 325050), (264, 310275), (270, 303380), (275, 297864), (280, 292545), (297, 275800), (300, 273042), (308, 265950), (315, 260040), (330, 248220), (350, 234036), (360, 227535), (378, 216700), (385, 212760), (394, 207900), (396, 206850), (420, 195030), (440, 186165), (450, 182028), (462, 177300), (495, 165480), (504, 162525), (525, 156024), (540, 151690), (550, 148932), (591, 138600), (594, 137900), (600, 136521), (616, 132975), (630, 130020), (660, 124110), (675, 121352), (693, 118200), (700, 117018), (756, 108350), (770, 106380), (788, 103950), (792, 103425), (825, 99288), (840, 97515), (900, 91014), (924, 88650), (945, 86680), (985, 83160), (990, 82740), (1050, 78012), (1080, 75845), (1100, 74466), (1155, 70920), (1182, 69300), (1188, 68950), (1260, 65010), (1320, 62055), (1350, 60676), (1379, 59400), (1386, 59100), (1400, 58509), (1485, 55160), (1512, 54175), (1540, 53190), (1575, 52008), (1576, 51975), (1650, 49644), (1773, 46200), (1800, 45507), (1848, 44325), (1890, 43340), (1925, 42552), (1970, 41580), (1980, 41370), (2079, 39400), (2100, 39006), (2167, 37800), (2200, 37233), (2310, 35460), (2364, 34650), (2376, 34475), (2475, 33096), (2520, 32505), (2700, 30338), (2758, 29700), (2772, 29550), (2955, 27720), (2970, 27580), (3080, 26595), (3150, 26004), (3300, 24822), (3465, 23640), (3546, 23100), (3780, 21670), (3850, 21276), (3940, 20790), (3960, 20685), (4137, 19800), (4158, 19700), (4200, 19503), (4334, 18900), (4620, 17730), (4725, 17336), (4728, 17325), (4925, 16632), (4950, 16548), (5319, 15400), (5400, 15169), (5516, 14850), (5544, 14775), (5775, 14184), (5910, 13860), (5940, 13790), (6300, 13002), (6501, 12600), (6600, 12411), (6895, 11880), (6930, 11820), (7092, 11550), (7425, 11032), (7560, 10835), (7700, 10638), (7880, 10395), (8274, 9900), (8316, 9850), (8668, 9450), (8865, 9240)]