263844480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1202

約数の個数: 128

約数和(自身を含む): 848232000

約数和(自身を除く): 584387520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 786, 960, 1048, 1049, 1310, 1572, 1920, 1965, 2096, 2098, 2620, 3144, 3147, 3930, 4192, 4196, 5240, 5245, 6288, 6294, 7860, 8384, 8392, 10480, 10490, 12576, 12588, 15720, 15735, 16768, 16784, 20960, 20980, 25152, 25176, 31440, 31470, 33568, 41920, 41960, 50304, 50352, 62880, 62940, 67136, 83840, 83920, 100704, 125760, 125880, 134272, 137419, 167840, 201408, 251520, 251760, 274838, 335680, 402816, 412257, 503520, 549676, 671360, 687095, 824514, 1007040, 1099352, 1374190, 1649028, 2014080, 2061285, 2198704, 2748380, 3298056, 4122570, 4397408, 5496760, 6596112, 8245140, 8794816, 10993520, 13192224, 16490280, 17589632, 21987040, 26384448, 32980560, 43974080, 52768896, 65961120, 87948160, 131922240, 263844480]

約数ペア:

[(1, 263844480), (2, 131922240), (3, 87948160), (4, 65961120), (5, 52768896), (6, 43974080), (8, 32980560), (10, 26384448), (12, 21987040), (15, 17589632), (16, 16490280), (20, 13192224), (24, 10993520), (30, 8794816), (32, 8245140), (40, 6596112), (48, 5496760), (60, 4397408), (64, 4122570), (80, 3298056), (96, 2748380), (120, 2198704), (128, 2061285), (131, 2014080), (160, 1649028), (192, 1374190), (240, 1099352), (262, 1007040), (320, 824514), (384, 687095), (393, 671360), (480, 549676), (524, 503520), (640, 412257), (655, 402816), (786, 335680), (960, 274838), (1048, 251760), (1049, 251520), (1310, 201408), (1572, 167840), (1920, 137419), (1965, 134272), (2096, 125880), (2098, 125760), (2620, 100704), (3144, 83920), (3147, 83840), (3930, 67136), (4192, 62940), (4196, 62880), (5240, 50352), (5245, 50304), (6288, 41960), (6294, 41920), (7860, 33568), (8384, 31470), (8392, 31440), (10480, 25176), (10490, 25152), (12576, 20980), (12588, 20960), (15720, 16784), (15735, 16768)]