67701480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 268738560

約数和(自身を除く): 201037080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 431, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 862, 924, 935, 952, 1020, 1122, 1155, 1190, 1293, 1309, 1320, 1428, 1496, 1540, 1724, 1785, 1848, 1870, 2040, 2155, 2244, 2310, 2380, 2586, 2618, 2805, 2856, 3017, 3080, 3448, 3570, 3740, 3927, 4310, 4488, 4620, 4741, 4760, 5172, 5236, 5610, 6034, 6465, 6545, 7140, 7327, 7480, 7854, 8620, 9051, 9240, 9482, 10344, 10472, 11220, 12068, 12930, 13090, 14223, 14280, 14654, 15085, 15708, 17240, 18102, 18964, 19635, 21981, 22440, 23705, 24136, 25860, 26180, 28446, 29308, 30170, 31416, 33187, 36204, 36635, 37928, 39270, 43962, 45255, 47410, 51289, 51720, 52360, 56892, 58616, 60340, 66374, 71115, 72408, 73270, 78540, 80597, 87924, 90510, 94820, 99561, 102578, 109905, 113784, 120680, 132748, 142230, 146540, 153867, 157080, 161194, 165935, 175848, 181020, 189640, 199122, 205156, 219810, 241791, 256445, 265496, 284460, 293080, 307734, 322388, 331870, 362040, 398244, 402985, 410312, 439620, 483582, 497805, 512890, 564179, 568920, 615468, 644776, 663740, 769335, 796488, 805970, 879240, 967164, 995610, 1025780, 1128358, 1208955, 1230936, 1327480, 1538670, 1611940, 1692537, 1934328, 1991220, 2051560, 2256716, 2417910, 2820895, 3077340, 3223880, 3385074, 3982440, 4513432, 4835820, 5641790, 6154680, 6770148, 8462685, 9671640, 11283580, 13540296, 16925370, 22567160, 33850740, 67701480]

約数ペア:

[(1, 67701480), (2, 33850740), (3, 22567160), (4, 16925370), (5, 13540296), (6, 11283580), (7, 9671640), (8, 8462685), (10, 6770148), (11, 6154680), (12, 5641790), (14, 4835820), (15, 4513432), (17, 3982440), (20, 3385074), (21, 3223880), (22, 3077340), (24, 2820895), (28, 2417910), (30, 2256716), (33, 2051560), (34, 1991220), (35, 1934328), (40, 1692537), (42, 1611940), (44, 1538670), (51, 1327480), (55, 1230936), (56, 1208955), (60, 1128358), (66, 1025780), (68, 995610), (70, 967164), (77, 879240), (84, 805970), (85, 796488), (88, 769335), (102, 663740), (105, 644776), (110, 615468), (119, 568920), (120, 564179), (132, 512890), (136, 497805), (140, 483582), (154, 439620), (165, 410312), (168, 402985), (170, 398244), (187, 362040), (204, 331870), (210, 322388), (220, 307734), (231, 293080), (238, 284460), (255, 265496), (264, 256445), (280, 241791), (308, 219810), (330, 205156), (340, 199122), (357, 189640), (374, 181020), (385, 175848), (408, 165935), (420, 161194), (431, 157080), (440, 153867), (462, 146540), (476, 142230), (510, 132748), (561, 120680), (595, 113784), (616, 109905), (660, 102578), (680, 99561), (714, 94820), (748, 90510), (770, 87924), (840, 80597), (862, 78540), (924, 73270), (935, 72408), (952, 71115), (1020, 66374), (1122, 60340), (1155, 58616), (1190, 56892), (1293, 52360), (1309, 51720), (1320, 51289), (1428, 47410), (1496, 45255), (1540, 43962), (1724, 39270), (1785, 37928), (1848, 36635), (1870, 36204), (2040, 33187), (2155, 31416), (2244, 30170), (2310, 29308), (2380, 28446), (2586, 26180), (2618, 25860), (2805, 24136), (2856, 23705), (3017, 22440), (3080, 21981), (3448, 19635), (3570, 18964), (3740, 18102), (3927, 17240), (4310, 15708), (4488, 15085), (4620, 14654), (4741, 14280), (4760, 14223), (5172, 13090), (5236, 12930), (5610, 12068), (6034, 11220), (6465, 10472), (6545, 10344), (7140, 9482), (7327, 9240), (7480, 9051), (7854, 8620)]