388564800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 252

約数和(自身を含む): 1383304320

約数和(自身を除く): 994739520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 169, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 338, 390, 400, 416, 479, 480, 507, 520, 600, 624, 650, 676, 780, 800, 832, 845, 958, 960, 975, 1014, 1040, 1200, 1248, 1300, 1352, 1437, 1560, 1600, 1690, 1916, 1950, 2028, 2080, 2395, 2400, 2496, 2535, 2600, 2704, 2874, 3120, 3380, 3832, 3900, 4056, 4160, 4225, 4790, 4800, 5070, 5200, 5408, 5748, 6227, 6240, 6760, 7185, 7664, 7800, 8112, 8450, 9580, 10140, 10400, 10816, 11496, 11975, 12454, 12480, 12675, 13520, 14370, 15328, 15600, 16224, 16900, 18681, 19160, 20280, 20800, 22992, 23950, 24908, 25350, 27040, 28740, 30656, 31135, 31200, 32448, 33800, 35925, 37362, 38320, 40560, 45984, 47900, 49816, 50700, 54080, 57480, 62270, 62400, 67600, 71850, 74724, 76640, 80951, 81120, 91968, 93405, 95800, 99632, 101400, 114960, 124540, 135200, 143700, 149448, 153280, 155675, 161902, 162240, 186810, 191600, 199264, 202800, 229920, 242853, 249080, 270400, 287400, 298896, 311350, 323804, 373620, 383200, 398528, 404755, 405600, 459840, 467025, 485706, 498160, 574800, 597792, 622700, 647608, 747240, 766400, 809510, 811200, 934050, 971412, 996320, 1149600, 1195584, 1214265, 1245400, 1295216, 1494480, 1619020, 1868100, 1942824, 1992640, 2023775, 2299200, 2428530, 2490800, 2590432, 2988960, 3238040, 3736200, 3885648, 4047550, 4857060, 4981600, 5180864, 5977920, 6071325, 6476080, 7472400, 7771296, 8095100, 9714120, 9963200, 12142650, 12952160, 14944800, 15542592, 16190200, 19428240, 24285300, 25904320, 29889600, 32380400, 38856480, 48570600, 64760800, 77712960, 97141200, 129521600, 194282400, 388564800]

約数ペア:

[(1, 388564800), (2, 194282400), (3, 129521600), (4, 97141200), (5, 77712960), (6, 64760800), (8, 48570600), (10, 38856480), (12, 32380400), (13, 29889600), (15, 25904320), (16, 24285300), (20, 19428240), (24, 16190200), (25, 15542592), (26, 14944800), (30, 12952160), (32, 12142650), (39, 9963200), (40, 9714120), (48, 8095100), (50, 7771296), (52, 7472400), (60, 6476080), (64, 6071325), (65, 5977920), (75, 5180864), (78, 4981600), (80, 4857060), (96, 4047550), (100, 3885648), (104, 3736200), (120, 3238040), (130, 2988960), (150, 2590432), (156, 2490800), (160, 2428530), (169, 2299200), (192, 2023775), (195, 1992640), (200, 1942824), (208, 1868100), (240, 1619020), (260, 1494480), (300, 1295216), (312, 1245400), (320, 1214265), (325, 1195584), (338, 1149600), (390, 996320), (400, 971412), (416, 934050), (479, 811200), (480, 809510), (507, 766400), (520, 747240), (600, 647608), (624, 622700), (650, 597792), (676, 574800), (780, 498160), (800, 485706), (832, 467025), (845, 459840), (958, 405600), (960, 404755), (975, 398528), (1014, 383200), (1040, 373620), (1200, 323804), (1248, 311350), (1300, 298896), (1352, 287400), (1437, 270400), (1560, 249080), (1600, 242853), (1690, 229920), (1916, 202800), (1950, 199264), (2028, 191600), (2080, 186810), (2395, 162240), (2400, 161902), (2496, 155675), (2535, 153280), (2600, 149448), (2704, 143700), (2874, 135200), (3120, 124540), (3380, 114960), (3832, 101400), (3900, 99632), (4056, 95800), (4160, 93405), (4225, 91968), (4790, 81120), (4800, 80951), (5070, 76640), (5200, 74724), (5408, 71850), (5748, 67600), (6227, 62400), (6240, 62270), (6760, 57480), (7185, 54080), (7664, 50700), (7800, 49816), (8112, 47900), (8450, 45984), (9580, 40560), (10140, 38320), (10400, 37362), (10816, 35925), (11496, 33800), (11975, 32448), (12454, 31200), (12480, 31135), (12675, 30656), (13520, 28740), (14370, 27040), (15328, 25350), (15600, 24908), (16224, 23950), (16900, 22992), (18681, 20800), (19160, 20280)]