320483520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 336

約数和(自身を含む): 1316918880

約数和(自身を除く): 996435360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 720, 735, 756, 757, 784, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1514, 1568, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2271, 2352, 2520, 2646, 2880, 2940, 3024, 3028, 3136, 3360, 3528, 3780, 3785, 3920, 4032, 4320, 4410, 4542, 4704, 5040, 5292, 5299, 5880, 6048, 6056, 6615, 6720, 6813, 7056, 7560, 7570, 7840, 8640, 8820, 9084, 9408, 10080, 10584, 10598, 11355, 11760, 12096, 12112, 13230, 13626, 14112, 15120, 15140, 15680, 15897, 17640, 18168, 20160, 20439, 21168, 21196, 22710, 23520, 24224, 26460, 26495, 27252, 28224, 30240, 30280, 31794, 34065, 35280, 36336, 37093, 40878, 42336, 42392, 45420, 47040, 47691, 48448, 52920, 52990, 54504, 60480, 60560, 63588, 68130, 70560, 72672, 74186, 79485, 81756, 84672, 84784, 90840, 95382, 102195, 105840, 105980, 109008, 111279, 121120, 127176, 136260, 141120, 143073, 145344, 148372, 158970, 163512, 169568, 181680, 185465, 190764, 204390, 211680, 211960, 218016, 222558, 238455, 242240, 254352, 272520, 286146, 296744, 317940, 327024, 333837, 339136, 363360, 370930, 381528, 408780, 423360, 423920, 436032, 445116, 476910, 508704, 545040, 556395, 572292, 593488, 635880, 654048, 667674, 715365, 726720, 741860, 763056, 817560, 847840, 890232, 953820, 1001511, 1017408, 1090080, 1112790, 1144584, 1186976, 1271760, 1308096, 1335348, 1430730, 1483720, 1526112, 1635120, 1669185, 1695680, 1780464, 1907640, 2003022, 2180160, 2225580, 2289168, 2373952, 2543520, 2670696, 2861460, 2967440, 3052224, 3270240, 3338370, 3560928, 3815280, 4006044, 4451160, 4578336, 5007555, 5087040, 5341392, 5722920, 5934880, 6540480, 6676740, 7121856, 7630560, 8012088, 8902320, 9156672, 10015110, 10682784, 11445840, 11869760, 13353480, 15261120, 16024176, 17804640, 20030220, 21365568, 22891680, 26706960, 32048352, 35609280, 40060440, 45783360, 53413920, 64096704, 80120880, 106827840, 160241760, 320483520]

約数ペア:

[(1, 320483520), (2, 160241760), (3, 106827840), (4, 80120880), (5, 64096704), (6, 53413920), (7, 45783360), (8, 40060440), (9, 35609280), (10, 32048352), (12, 26706960), (14, 22891680), (15, 21365568), (16, 20030220), (18, 17804640), (20, 16024176), (21, 15261120), (24, 13353480), (27, 11869760), (28, 11445840), (30, 10682784), (32, 10015110), (35, 9156672), (36, 8902320), (40, 8012088), (42, 7630560), (45, 7121856), (48, 6676740), (49, 6540480), (54, 5934880), (56, 5722920), (60, 5341392), (63, 5087040), (64, 5007555), (70, 4578336), (72, 4451160), (80, 4006044), (84, 3815280), (90, 3560928), (96, 3338370), (98, 3270240), (105, 3052224), (108, 2967440), (112, 2861460), (120, 2670696), (126, 2543520), (135, 2373952), (140, 2289168), (144, 2225580), (147, 2180160), (160, 2003022), (168, 1907640), (180, 1780464), (189, 1695680), (192, 1669185), (196, 1635120), (210, 1526112), (216, 1483720), (224, 1430730), (240, 1335348), (245, 1308096), (252, 1271760), (270, 1186976), (280, 1144584), (288, 1112790), (294, 1090080), (315, 1017408), (320, 1001511), (336, 953820), (360, 890232), (378, 847840), (392, 817560), (420, 763056), (432, 741860), (441, 726720), (448, 715365), (480, 667674), (490, 654048), (504, 635880), (540, 593488), (560, 572292), (576, 556395), (588, 545040), (630, 508704), (672, 476910), (720, 445116), (735, 436032), (756, 423920), (757, 423360), (784, 408780), (840, 381528), (864, 370930), (882, 363360), (945, 339136), (960, 333837), (980, 327024), (1008, 317940), (1080, 296744), (1120, 286146), (1176, 272520), (1260, 254352), (1323, 242240), (1344, 238455), (1440, 222558), (1470, 218016), (1512, 211960), (1514, 211680), (1568, 204390), (1680, 190764), (1728, 185465), (1764, 181680), (1890, 169568), (1960, 163512), (2016, 158970), (2160, 148372), (2205, 145344), (2240, 143073), (2271, 141120), (2352, 136260), (2520, 127176), (2646, 121120), (2880, 111279), (2940, 109008), (3024, 105980), (3028, 105840), (3136, 102195), (3360, 95382), (3528, 90840), (3780, 84784), (3785, 84672), (3920, 81756), (4032, 79485), (4320, 74186), (4410, 72672), (4542, 70560), (4704, 68130), (5040, 63588), (5292, 60560), (5299, 60480), (5880, 54504), (6048, 52990), (6056, 52920), (6615, 48448), (6720, 47691), (6813, 47040), (7056, 45420), (7560, 42392), (7570, 42336), (7840, 40878), (8640, 37093), (8820, 36336), (9084, 35280), (9408, 34065), (10080, 31794), (10584, 30280), (10598, 30240), (11355, 28224), (11760, 27252), (12096, 26495), (12112, 26460), (13230, 24224), (13626, 23520), (14112, 22710), (15120, 21196), (15140, 21168), (15680, 20439), (15897, 20160), (17640, 18168)]