171264800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 216

約数和(自身を含む): 516974724

約数和(自身を除く): 345709924

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 257, 272, 280, 340, 350, 392, 400, 425, 476, 490, 514, 544, 560, 595, 680, 700, 784, 800, 833, 850, 952, 980, 1028, 1120, 1190, 1225, 1285, 1360, 1400, 1568, 1666, 1700, 1799, 1904, 1960, 2056, 2380, 2450, 2570, 2720, 2800, 2975, 3332, 3400, 3598, 3808, 3920, 4112, 4165, 4369, 4760, 4900, 5140, 5600, 5950, 6425, 6664, 6800, 7196, 7840, 8224, 8330, 8738, 8995, 9520, 9800, 10280, 11900, 12593, 12850, 13328, 13600, 14392, 16660, 17476, 17990, 19040, 19600, 20560, 20825, 21845, 23800, 25186, 25700, 26656, 28784, 30583, 33320, 34952, 35980, 39200, 41120, 41650, 43690, 44975, 47600, 50372, 51400, 57568, 61166, 62965, 66640, 69904, 71960, 83300, 87380, 89950, 95200, 100744, 102800, 109225, 122332, 125930, 133280, 139808, 143920, 152915, 166600, 174760, 179900, 201488, 205600, 214081, 218450, 244664, 251860, 287840, 305830, 314825, 333200, 349520, 359800, 402976, 428162, 436900, 489328, 503720, 611660, 629650, 666400, 699040, 719600, 764575, 856324, 873800, 978656, 1007440, 1070405, 1223320, 1259300, 1439200, 1529150, 1712648, 1747600, 2014880, 2140810, 2446640, 2518600, 3058300, 3425296, 3495200, 4281620, 4893280, 5037200, 5352025, 6116600, 6850592, 8563240, 10074400, 10704050, 12233200, 17126480, 21408100, 24466400, 34252960, 42816200, 85632400, 171264800]

約数ペア:

[(1, 171264800), (2, 85632400), (4, 42816200), (5, 34252960), (7, 24466400), (8, 21408100), (10, 17126480), (14, 12233200), (16, 10704050), (17, 10074400), (20, 8563240), (25, 6850592), (28, 6116600), (32, 5352025), (34, 5037200), (35, 4893280), (40, 4281620), (49, 3495200), (50, 3425296), (56, 3058300), (68, 2518600), (70, 2446640), (80, 2140810), (85, 2014880), (98, 1747600), (100, 1712648), (112, 1529150), (119, 1439200), (136, 1259300), (140, 1223320), (160, 1070405), (170, 1007440), (175, 978656), (196, 873800), (200, 856324), (224, 764575), (238, 719600), (245, 699040), (257, 666400), (272, 629650), (280, 611660), (340, 503720), (350, 489328), (392, 436900), (400, 428162), (425, 402976), (476, 359800), (490, 349520), (514, 333200), (544, 314825), (560, 305830), (595, 287840), (680, 251860), (700, 244664), (784, 218450), (800, 214081), (833, 205600), (850, 201488), (952, 179900), (980, 174760), (1028, 166600), (1120, 152915), (1190, 143920), (1225, 139808), (1285, 133280), (1360, 125930), (1400, 122332), (1568, 109225), (1666, 102800), (1700, 100744), (1799, 95200), (1904, 89950), (1960, 87380), (2056, 83300), (2380, 71960), (2450, 69904), (2570, 66640), (2720, 62965), (2800, 61166), (2975, 57568), (3332, 51400), (3400, 50372), (3598, 47600), (3808, 44975), (3920, 43690), (4112, 41650), (4165, 41120), (4369, 39200), (4760, 35980), (4900, 34952), (5140, 33320), (5600, 30583), (5950, 28784), (6425, 26656), (6664, 25700), (6800, 25186), (7196, 23800), (7840, 21845), (8224, 20825), (8330, 20560), (8738, 19600), (8995, 19040), (9520, 17990), (9800, 17476), (10280, 16660), (11900, 14392), (12593, 13600), (12850, 13328)]