331034400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 216

約数和(自身を含む): 1218672000

約数和(自身を除く): 887637600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1440, 1656, 1725, 1800, 1840, 1999, 2070, 2208, 2300, 2400, 2760, 3312, 3450, 3600, 3680, 3998, 4140, 4600, 5175, 5520, 5997, 6624, 6900, 7200, 7996, 8280, 9200, 9995, 10350, 11040, 11994, 13800, 15992, 16560, 17991, 18400, 19990, 20700, 23988, 27600, 29985, 31984, 33120, 35982, 39980, 41400, 45977, 47976, 49975, 55200, 59970, 63968, 71964, 79960, 82800, 89955, 91954, 95952, 99950, 119940, 137931, 143928, 149925, 159920, 165600, 179910, 183908, 191904, 199900, 229885, 239880, 275862, 287856, 299850, 319840, 359820, 367816, 399800, 413793, 449775, 459770, 479760, 551724, 575712, 599700, 689655, 719640, 735632, 799600, 827586, 899550, 919540, 959520, 1103448, 1149425, 1199400, 1379310, 1439280, 1471264, 1599200, 1655172, 1799100, 1839080, 2068965, 2206896, 2298850, 2398800, 2758620, 2878560, 3310344, 3448275, 3598200, 3678160, 4137930, 4413792, 4597700, 4797600, 5517240, 6620688, 6896550, 7196400, 7356320, 8275860, 9195400, 10344825, 11034480, 13241376, 13793100, 14392800, 16551720, 18390800, 20689650, 22068960, 27586200, 33103440, 36781600, 41379300, 55172400, 66206880, 82758600, 110344800, 165517200, 331034400]

約数ペア:

[(1, 331034400), (2, 165517200), (3, 110344800), (4, 82758600), (5, 66206880), (6, 55172400), (8, 41379300), (9, 36781600), (10, 33103440), (12, 27586200), (15, 22068960), (16, 20689650), (18, 18390800), (20, 16551720), (23, 14392800), (24, 13793100), (25, 13241376), (30, 11034480), (32, 10344825), (36, 9195400), (40, 8275860), (45, 7356320), (46, 7196400), (48, 6896550), (50, 6620688), (60, 5517240), (69, 4797600), (72, 4597700), (75, 4413792), (80, 4137930), (90, 3678160), (92, 3598200), (96, 3448275), (100, 3310344), (115, 2878560), (120, 2758620), (138, 2398800), (144, 2298850), (150, 2206896), (160, 2068965), (180, 1839080), (184, 1799100), (200, 1655172), (207, 1599200), (225, 1471264), (230, 1439280), (240, 1379310), (276, 1199400), (288, 1149425), (300, 1103448), (345, 959520), (360, 919540), (368, 899550), (400, 827586), (414, 799600), (450, 735632), (460, 719640), (480, 689655), (552, 599700), (575, 575712), (600, 551724), (690, 479760), (720, 459770), (736, 449775), (800, 413793), (828, 399800), (900, 367816), (920, 359820), (1035, 319840), (1104, 299850), (1150, 287856), (1200, 275862), (1380, 239880), (1440, 229885), (1656, 199900), (1725, 191904), (1800, 183908), (1840, 179910), (1999, 165600), (2070, 159920), (2208, 149925), (2300, 143928), (2400, 137931), (2760, 119940), (3312, 99950), (3450, 95952), (3600, 91954), (3680, 89955), (3998, 82800), (4140, 79960), (4600, 71964), (5175, 63968), (5520, 59970), (5997, 55200), (6624, 49975), (6900, 47976), (7200, 45977), (7996, 41400), (8280, 39980), (9200, 35982), (9995, 33120), (10350, 31984), (11040, 29985), (11994, 27600), (13800, 23988), (15992, 20700), (16560, 19990), (17991, 18400)]