2748567600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1805

約数の個数: 240

約数和(自身を含む): 9851249440

約数和(自身を除く): 7102681840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 157, 180, 200, 216, 225, 240, 270, 300, 314, 360, 400, 432, 450, 471, 540, 600, 628, 675, 720, 785, 900, 942, 1080, 1200, 1256, 1350, 1413, 1570, 1621, 1800, 1884, 2160, 2355, 2512, 2700, 2826, 3140, 3242, 3600, 3768, 3925, 4239, 4710, 4863, 5400, 5652, 6280, 6484, 7065, 7536, 7850, 8105, 8478, 9420, 9726, 10800, 11304, 11775, 12560, 12968, 14130, 14589, 15700, 16210, 16956, 18840, 19452, 21195, 22608, 23550, 24315, 25936, 28260, 29178, 31400, 32420, 33912, 35325, 37680, 38904, 40525, 42390, 43767, 47100, 48630, 56520, 58356, 62800, 64840, 67824, 70650, 72945, 77808, 81050, 84780, 87534, 94200, 97260, 105975, 113040, 116712, 121575, 129680, 141300, 145890, 162100, 169560, 175068, 188400, 194520, 211950, 218835, 233424, 243150, 254497, 282600, 291780, 324200, 339120, 350136, 364725, 389040, 423900, 437670, 486300, 508994, 565200, 583560, 648400, 700272, 729450, 763491, 847800, 875340, 972600, 1017988, 1094175, 1167120, 1272485, 1458900, 1526982, 1695600, 1750680, 1945200, 2035976, 2188350, 2290473, 2544970, 2917800, 3053964, 3501360, 3817455, 4071952, 4376700, 4580946, 5089940, 5835600, 6107928, 6362425, 6871419, 7634910, 8753400, 9161892, 10179880, 11452365, 12215856, 12724850, 13742838, 15269820, 17506800, 18323784, 19087275, 20359760, 22904730, 25449700, 27485676, 30539640, 34357095, 36647568, 38174550, 45809460, 50899400, 54971352, 57261825, 61079280, 68714190, 76349100, 91618920, 101798800, 109942704, 114523650, 137428380, 152698200, 171785475, 183237840, 229047300, 274856760, 305396400, 343570950, 458094600, 549713520, 687141900, 916189200, 1374283800, 2748567600]

約数ペア:

[(1, 2748567600), (2, 1374283800), (3, 916189200), (4, 687141900), (5, 549713520), (6, 458094600), (8, 343570950), (9, 305396400), (10, 274856760), (12, 229047300), (15, 183237840), (16, 171785475), (18, 152698200), (20, 137428380), (24, 114523650), (25, 109942704), (27, 101798800), (30, 91618920), (36, 76349100), (40, 68714190), (45, 61079280), (48, 57261825), (50, 54971352), (54, 50899400), (60, 45809460), (72, 38174550), (75, 36647568), (80, 34357095), (90, 30539640), (100, 27485676), (108, 25449700), (120, 22904730), (135, 20359760), (144, 19087275), (150, 18323784), (157, 17506800), (180, 15269820), (200, 13742838), (216, 12724850), (225, 12215856), (240, 11452365), (270, 10179880), (300, 9161892), (314, 8753400), (360, 7634910), (400, 6871419), (432, 6362425), (450, 6107928), (471, 5835600), (540, 5089940), (600, 4580946), (628, 4376700), (675, 4071952), (720, 3817455), (785, 3501360), (900, 3053964), (942, 2917800), (1080, 2544970), (1200, 2290473), (1256, 2188350), (1350, 2035976), (1413, 1945200), (1570, 1750680), (1621, 1695600), (1800, 1526982), (1884, 1458900), (2160, 1272485), (2355, 1167120), (2512, 1094175), (2700, 1017988), (2826, 972600), (3140, 875340), (3242, 847800), (3600, 763491), (3768, 729450), (3925, 700272), (4239, 648400), (4710, 583560), (4863, 565200), (5400, 508994), (5652, 486300), (6280, 437670), (6484, 423900), (7065, 389040), (7536, 364725), (7850, 350136), (8105, 339120), (8478, 324200), (9420, 291780), (9726, 282600), (10800, 254497), (11304, 243150), (11775, 233424), (12560, 218835), (12968, 211950), (14130, 194520), (14589, 188400), (15700, 175068), (16210, 169560), (16956, 162100), (18840, 145890), (19452, 141300), (21195, 129680), (22608, 121575), (23550, 116712), (24315, 113040), (25936, 105975), (28260, 97260), (29178, 94200), (31400, 87534), (32420, 84780), (33912, 81050), (35325, 77808), (37680, 72945), (38904, 70650), (40525, 67824), (42390, 64840), (43767, 62800), (47100, 58356), (48630, 56520)]