1305513600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 4325616000

約数和(自身を除く): 3020102400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 239, 240, 300, 320, 384, 400, 478, 480, 569, 600, 640, 717, 800, 956, 960, 1138, 1195, 1200, 1434, 1600, 1707, 1912, 1920, 2276, 2390, 2400, 2845, 2868, 3200, 3414, 3585, 3824, 4552, 4780, 4800, 5690, 5736, 5975, 6828, 7170, 7648, 8535, 9104, 9560, 9600, 11380, 11472, 11950, 13656, 14225, 14340, 15296, 17070, 17925, 18208, 19120, 22760, 22944, 23900, 27312, 28450, 28680, 30592, 34140, 35850, 36416, 38240, 42675, 45520, 45888, 47800, 54624, 56900, 57360, 68280, 71700, 72832, 76480, 85350, 91040, 91776, 95600, 109248, 113800, 114720, 135991, 136560, 143400, 152960, 170700, 182080, 191200, 218496, 227600, 229440, 271982, 273120, 286800, 341400, 364160, 382400, 407973, 455200, 458880, 543964, 546240, 573600, 679955, 682800, 764800, 815946, 910400, 1087928, 1092480, 1147200, 1359910, 1365600, 1631892, 1820800, 2039865, 2175856, 2294400, 2719820, 2731200, 3263784, 3399775, 4079730, 4351712, 5439640, 5462400, 6527568, 6799550, 8159460, 8703424, 10199325, 10879280, 13055136, 13599100, 16318920, 17406848, 20398650, 21758560, 26110272, 27198200, 32637840, 40797300, 43517120, 52220544, 54396400, 65275680, 81594600, 87034240, 108792800, 130551360, 163189200, 217585600, 261102720, 326378400, 435171200, 652756800, 1305513600]

約数ペア:

[(1, 1305513600), (2, 652756800), (3, 435171200), (4, 326378400), (5, 261102720), (6, 217585600), (8, 163189200), (10, 130551360), (12, 108792800), (15, 87034240), (16, 81594600), (20, 65275680), (24, 54396400), (25, 52220544), (30, 43517120), (32, 40797300), (40, 32637840), (48, 27198200), (50, 26110272), (60, 21758560), (64, 20398650), (75, 17406848), (80, 16318920), (96, 13599100), (100, 13055136), (120, 10879280), (128, 10199325), (150, 8703424), (160, 8159460), (192, 6799550), (200, 6527568), (239, 5462400), (240, 5439640), (300, 4351712), (320, 4079730), (384, 3399775), (400, 3263784), (478, 2731200), (480, 2719820), (569, 2294400), (600, 2175856), (640, 2039865), (717, 1820800), (800, 1631892), (956, 1365600), (960, 1359910), (1138, 1147200), (1195, 1092480), (1200, 1087928), (1434, 910400), (1600, 815946), (1707, 764800), (1912, 682800), (1920, 679955), (2276, 573600), (2390, 546240), (2400, 543964), (2845, 458880), (2868, 455200), (3200, 407973), (3414, 382400), (3585, 364160), (3824, 341400), (4552, 286800), (4780, 273120), (4800, 271982), (5690, 229440), (5736, 227600), (5975, 218496), (6828, 191200), (7170, 182080), (7648, 170700), (8535, 152960), (9104, 143400), (9560, 136560), (9600, 135991), (11380, 114720), (11472, 113800), (11950, 109248), (13656, 95600), (14225, 91776), (14340, 91040), (15296, 85350), (17070, 76480), (17925, 72832), (18208, 71700), (19120, 68280), (22760, 57360), (22944, 56900), (23900, 54624), (27312, 47800), (28450, 45888), (28680, 45520), (30592, 42675), (34140, 38240), (35850, 36416)]