320224320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1$

素因数の和:2890

約数の個数: 224

約数和(自身を含む): 1217005440

約数和(自身を除く): 896781120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2851, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 5702, 6240, 7020, 7488, 8553, 8640, 9360, 11232, 11404, 12480, 14040, 14255, 17106, 18720, 22464, 22808, 25659, 28080, 28510, 34212, 37063, 37440, 42765, 45616, 51318, 56160, 57020, 68424, 74126, 76977, 85530, 91232, 102636, 111189, 112320, 114040, 128295, 136848, 148252, 153954, 171060, 182464, 185315, 205272, 222378, 228080, 256590, 273696, 296504, 307908, 333567, 342120, 370630, 384885, 410544, 444756, 456160, 513180, 547392, 555945, 593008, 615816, 667134, 684240, 741260, 769770, 821088, 889512, 912320, 1000701, 1026360, 1111890, 1186016, 1231632, 1334268, 1368480, 1482520, 1539540, 1642176, 1667835, 1779024, 2001402, 2052720, 2223780, 2372032, 2463264, 2668536, 2736960, 2965040, 3079080, 3335670, 3558048, 4002804, 4105440, 4447560, 4926528, 5003505, 5337072, 5930080, 6158160, 6671340, 7116096, 8005608, 8210880, 8895120, 10007010, 10674144, 11860160, 12316320, 13342680, 16011216, 17790240, 20014020, 21348288, 24632640, 26685360, 32022432, 35580480, 40028040, 53370720, 64044864, 80056080, 106741440, 160112160, 320224320]

約数ペア:

[(1, 320224320), (2, 160112160), (3, 106741440), (4, 80056080), (5, 64044864), (6, 53370720), (8, 40028040), (9, 35580480), (10, 32022432), (12, 26685360), (13, 24632640), (15, 21348288), (16, 20014020), (18, 17790240), (20, 16011216), (24, 13342680), (26, 12316320), (27, 11860160), (30, 10674144), (32, 10007010), (36, 8895120), (39, 8210880), (40, 8005608), (45, 7116096), (48, 6671340), (52, 6158160), (54, 5930080), (60, 5337072), (64, 5003505), (65, 4926528), (72, 4447560), (78, 4105440), (80, 4002804), (90, 3558048), (96, 3335670), (104, 3079080), (108, 2965040), (117, 2736960), (120, 2668536), (130, 2463264), (135, 2372032), (144, 2223780), (156, 2052720), (160, 2001402), (180, 1779024), (192, 1667835), (195, 1642176), (208, 1539540), (216, 1482520), (234, 1368480), (240, 1334268), (260, 1231632), (270, 1186016), (288, 1111890), (312, 1026360), (320, 1000701), (351, 912320), (360, 889512), (390, 821088), (416, 769770), (432, 741260), (468, 684240), (480, 667134), (520, 615816), (540, 593008), (576, 555945), (585, 547392), (624, 513180), (702, 456160), (720, 444756), (780, 410544), (832, 384885), (864, 370630), (936, 342120), (960, 333567), (1040, 307908), (1080, 296504), (1170, 273696), (1248, 256590), (1404, 228080), (1440, 222378), (1560, 205272), (1728, 185315), (1755, 182464), (1872, 171060), (2080, 153954), (2160, 148252), (2340, 136848), (2496, 128295), (2808, 114040), (2851, 112320), (2880, 111189), (3120, 102636), (3510, 91232), (3744, 85530), (4160, 76977), (4320, 74126), (4680, 68424), (5616, 57020), (5702, 56160), (6240, 51318), (7020, 45616), (7488, 42765), (8553, 37440), (8640, 37063), (9360, 34212), (11232, 28510), (11404, 28080), (12480, 25659), (14040, 22808), (14255, 22464), (17106, 18720)]