345209760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1540

約数の個数: 288

約数和(自身を含む): 1405797120

約数和(自身を除く): 1060587360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1489, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 2978, 3220, 3312, 3360, 3680, 3864, 4140, 4467, 4830, 5040, 5152, 5520, 5796, 5956, 6440, 6624, 7245, 7445, 7728, 8280, 8934, 9660, 10080, 10423, 11040, 11592, 11912, 12880, 13401, 14490, 14890, 15456, 16560, 17868, 19320, 20846, 22335, 23184, 23824, 25760, 26802, 28980, 29780, 31269, 33120, 34247, 35736, 38640, 41692, 44670, 46368, 47648, 52115, 53604, 57960, 59560, 62538, 67005, 68494, 71472, 77280, 83384, 89340, 93807, 102741, 104230, 107208, 115920, 119120, 125076, 134010, 136988, 142944, 156345, 166768, 171235, 178680, 187614, 205482, 208460, 214416, 231840, 238240, 239729, 250152, 268020, 273976, 308223, 312690, 333536, 342470, 357360, 375228, 410964, 416920, 428832, 469035, 479458, 500304, 513705, 536040, 547952, 616446, 625380, 684940, 714720, 719187, 750456, 821928, 833840, 938070, 958916, 1000608, 1027410, 1072080, 1095904, 1198645, 1232892, 1250760, 1369880, 1438374, 1500912, 1541115, 1643856, 1667680, 1876140, 1917832, 2054820, 2144160, 2157561, 2397290, 2465784, 2501520, 2739760, 2876748, 3001824, 3082230, 3287712, 3595935, 3752280, 3835664, 4109640, 4315122, 4794580, 4931568, 5003040, 5479520, 5753496, 6164460, 7191870, 7504560, 7671328, 8219280, 8630244, 9589160, 9863136, 10787805, 11506992, 12328920, 14383740, 15009120, 16438560, 17260488, 19178320, 21575610, 23013984, 24657840, 28767480, 34520976, 38356640, 43151220, 49315680, 57534960, 69041952, 86302440, 115069920, 172604880, 345209760]

約数ペア:

[(1, 345209760), (2, 172604880), (3, 115069920), (4, 86302440), (5, 69041952), (6, 57534960), (7, 49315680), (8, 43151220), (9, 38356640), (10, 34520976), (12, 28767480), (14, 24657840), (15, 23013984), (16, 21575610), (18, 19178320), (20, 17260488), (21, 16438560), (23, 15009120), (24, 14383740), (28, 12328920), (30, 11506992), (32, 10787805), (35, 9863136), (36, 9589160), (40, 8630244), (42, 8219280), (45, 7671328), (46, 7504560), (48, 7191870), (56, 6164460), (60, 5753496), (63, 5479520), (69, 5003040), (70, 4931568), (72, 4794580), (80, 4315122), (84, 4109640), (90, 3835664), (92, 3752280), (96, 3595935), (105, 3287712), (112, 3082230), (115, 3001824), (120, 2876748), (126, 2739760), (138, 2501520), (140, 2465784), (144, 2397290), (160, 2157561), (161, 2144160), (168, 2054820), (180, 1917832), (184, 1876140), (207, 1667680), (210, 1643856), (224, 1541115), (230, 1500912), (240, 1438374), (252, 1369880), (276, 1250760), (280, 1232892), (288, 1198645), (315, 1095904), (322, 1072080), (336, 1027410), (345, 1000608), (360, 958916), (368, 938070), (414, 833840), (420, 821928), (460, 750456), (480, 719187), (483, 714720), (504, 684940), (552, 625380), (560, 616446), (630, 547952), (644, 536040), (672, 513705), (690, 500304), (720, 479458), (736, 469035), (805, 428832), (828, 416920), (840, 410964), (920, 375228), (966, 357360), (1008, 342470), (1035, 333536), (1104, 312690), (1120, 308223), (1260, 273976), (1288, 268020), (1380, 250152), (1440, 239729), (1449, 238240), (1489, 231840), (1610, 214416), (1656, 208460), (1680, 205482), (1840, 187614), (1932, 178680), (2016, 171235), (2070, 166768), (2208, 156345), (2415, 142944), (2520, 136988), (2576, 134010), (2760, 125076), (2898, 119120), (2978, 115920), (3220, 107208), (3312, 104230), (3360, 102741), (3680, 93807), (3864, 89340), (4140, 83384), (4467, 77280), (4830, 71472), (5040, 68494), (5152, 67005), (5520, 62538), (5796, 59560), (5956, 57960), (6440, 53604), (6624, 52115), (7245, 47648), (7445, 46368), (7728, 44670), (8280, 41692), (8934, 38640), (9660, 35736), (10080, 34247), (10423, 33120), (11040, 31269), (11592, 29780), (11912, 28980), (12880, 26802), (13401, 25760), (14490, 23824), (14890, 23184), (15456, 22335), (16560, 20846), (17868, 19320)]