1999200960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3356

約数の個数: 224

約数和(自身を含む): 7154265600

約数和(自身を除く): 5155064640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3259, 3408, 3834, 4260, 4320, 4544, 5112, 5680, 6390, 6518, 6816, 7668, 8520, 8640, 9585, 9777, 10224, 11360, 12780, 13036, 13632, 15336, 16295, 17040, 19170, 19554, 20448, 22720, 25560, 26072, 29331, 30672, 32590, 34080, 38340, 39108, 40896, 48885, 51120, 52144, 58662, 61344, 65180, 68160, 76680, 78216, 87993, 97770, 102240, 104288, 117324, 122688, 130360, 146655, 153360, 156432, 175986, 195540, 204480, 208576, 231389, 234648, 260720, 293310, 306720, 312864, 351972, 391080, 439965, 462778, 469296, 521440, 586620, 613440, 625728, 694167, 703944, 782160, 879930, 925556, 938592, 1042880, 1156945, 1173240, 1388334, 1407888, 1564320, 1759860, 1851112, 1877184, 2082501, 2313890, 2346480, 2776668, 2815776, 3128640, 3470835, 3519720, 3702224, 4165002, 4627780, 4692960, 5553336, 5631552, 6247503, 6941670, 7039440, 7404448, 8330004, 9255560, 9385920, 10412505, 11106672, 12495006, 13883340, 14078880, 14808896, 16660008, 18511120, 20825010, 22213344, 24990012, 27766680, 28157760, 31237515, 33320016, 37022240, 41650020, 44426688, 49980024, 55533360, 62475030, 66640032, 74044480, 83300040, 99960048, 111066720, 124950060, 133280064, 166600080, 199920096, 222133440, 249900120, 333200160, 399840192, 499800240, 666400320, 999600480, 1999200960]

約数ペア:

[(1, 1999200960), (2, 999600480), (3, 666400320), (4, 499800240), (5, 399840192), (6, 333200160), (8, 249900120), (9, 222133440), (10, 199920096), (12, 166600080), (15, 133280064), (16, 124950060), (18, 111066720), (20, 99960048), (24, 83300040), (27, 74044480), (30, 66640032), (32, 62475030), (36, 55533360), (40, 49980024), (45, 44426688), (48, 41650020), (54, 37022240), (60, 33320016), (64, 31237515), (71, 28157760), (72, 27766680), (80, 24990012), (90, 22213344), (96, 20825010), (108, 18511120), (120, 16660008), (135, 14808896), (142, 14078880), (144, 13883340), (160, 12495006), (180, 11106672), (192, 10412505), (213, 9385920), (216, 9255560), (240, 8330004), (270, 7404448), (284, 7039440), (288, 6941670), (320, 6247503), (355, 5631552), (360, 5553336), (426, 4692960), (432, 4627780), (480, 4165002), (540, 3702224), (568, 3519720), (576, 3470835), (639, 3128640), (710, 2815776), (720, 2776668), (852, 2346480), (864, 2313890), (960, 2082501), (1065, 1877184), (1080, 1851112), (1136, 1759860), (1278, 1564320), (1420, 1407888), (1440, 1388334), (1704, 1173240), (1728, 1156945), (1917, 1042880), (2130, 938592), (2160, 925556), (2272, 879930), (2556, 782160), (2840, 703944), (2880, 694167), (3195, 625728), (3259, 613440), (3408, 586620), (3834, 521440), (4260, 469296), (4320, 462778), (4544, 439965), (5112, 391080), (5680, 351972), (6390, 312864), (6518, 306720), (6816, 293310), (7668, 260720), (8520, 234648), (8640, 231389), (9585, 208576), (9777, 204480), (10224, 195540), (11360, 175986), (12780, 156432), (13036, 153360), (13632, 146655), (15336, 130360), (16295, 122688), (17040, 117324), (19170, 104288), (19554, 102240), (20448, 97770), (22720, 87993), (25560, 78216), (26072, 76680), (29331, 68160), (30672, 65180), (32590, 61344), (34080, 58662), (38340, 52144), (39108, 51120), (40896, 48885)]