293480880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15881}}^1$

素因数の和:15915

約数の個数: 160

約数和(自身を含む): 1134355968

約数和(自身を除く): 840875088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 15881, 18480, 31762, 47643, 63524, 79405, 95286, 111167, 127048, 158810, 174691, 190572, 222334, 238215, 254096, 317620, 333501, 349382, 381144, 444668, 476430, 524073, 555835, 635240, 667002, 698764, 762288, 873455, 889336, 952860, 1048146, 1111670, 1222837, 1270480, 1334004, 1397528, 1667505, 1746910, 1778672, 1905720, 2096292, 2223340, 2445674, 2620365, 2668008, 2795056, 3335010, 3493820, 3668511, 3811440, 4192584, 4446680, 4891348, 5240730, 5336016, 6114185, 6670020, 6987640, 7337022, 8385168, 8893360, 9782696, 10481460, 12228370, 13340040, 13975280, 14674044, 18342555, 19565392, 20962920, 24456740, 26680080, 29348088, 36685110, 41925840, 48913480, 58696176, 73370220, 97826960, 146740440, 293480880]

約数ペア:

[(1, 293480880), (2, 146740440), (3, 97826960), (4, 73370220), (5, 58696176), (6, 48913480), (7, 41925840), (8, 36685110), (10, 29348088), (11, 26680080), (12, 24456740), (14, 20962920), (15, 19565392), (16, 18342555), (20, 14674044), (21, 13975280), (22, 13340040), (24, 12228370), (28, 10481460), (30, 9782696), (33, 8893360), (35, 8385168), (40, 7337022), (42, 6987640), (44, 6670020), (48, 6114185), (55, 5336016), (56, 5240730), (60, 4891348), (66, 4446680), (70, 4192584), (77, 3811440), (80, 3668511), (84, 3493820), (88, 3335010), (105, 2795056), (110, 2668008), (112, 2620365), (120, 2445674), (132, 2223340), (140, 2096292), (154, 1905720), (165, 1778672), (168, 1746910), (176, 1667505), (210, 1397528), (220, 1334004), (231, 1270480), (240, 1222837), (264, 1111670), (280, 1048146), (308, 952860), (330, 889336), (336, 873455), (385, 762288), (420, 698764), (440, 667002), (462, 635240), (528, 555835), (560, 524073), (616, 476430), (660, 444668), (770, 381144), (840, 349382), (880, 333501), (924, 317620), (1155, 254096), (1232, 238215), (1320, 222334), (1540, 190572), (1680, 174691), (1848, 158810), (2310, 127048), (2640, 111167), (3080, 95286), (3696, 79405), (4620, 63524), (6160, 47643), (9240, 31762), (15881, 18480)]