243467840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 224

約数和(自身を含む): 743516928

約数和(自身を除く): 500049088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 140, 154, 160, 164, 176, 205, 220, 224, 241, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 482, 560, 574, 616, 656, 704, 770, 820, 880, 902, 964, 1120, 1148, 1205, 1232, 1312, 1435, 1540, 1640, 1687, 1760, 1804, 1928, 2240, 2255, 2296, 2410, 2464, 2624, 2651, 2870, 3080, 3157, 3280, 3374, 3520, 3608, 3856, 4510, 4592, 4820, 4928, 5302, 5740, 6160, 6314, 6560, 6748, 7216, 7712, 8435, 9020, 9184, 9640, 9881, 10604, 11480, 12320, 12628, 13120, 13255, 13496, 14432, 15424, 15785, 16870, 18040, 18368, 18557, 19280, 19762, 21208, 22960, 24640, 25256, 26510, 26992, 28864, 31570, 33740, 36080, 37114, 38560, 39524, 42416, 45920, 49405, 50512, 53020, 53984, 63140, 67480, 69167, 72160, 74228, 77120, 79048, 84832, 91840, 92785, 98810, 101024, 106040, 107968, 108691, 126280, 134960, 138334, 144320, 148456, 158096, 169664, 185570, 197620, 202048, 212080, 217382, 252560, 269920, 276668, 296912, 316192, 345835, 371140, 395240, 424160, 434764, 505120, 539840, 543455, 553336, 593824, 632384, 691670, 742280, 760837, 790480, 848320, 869528, 1010240, 1086910, 1106672, 1187648, 1383340, 1484560, 1521674, 1580960, 1739056, 2173820, 2213344, 2766680, 2969120, 3043348, 3161920, 3478112, 3804185, 4347640, 4426688, 5533360, 5938240, 6086696, 6956224, 7608370, 8695280, 11066720, 12173392, 15216740, 17390560, 22133440, 24346784, 30433480, 34781120, 48693568, 60866960, 121733920, 243467840]

約数ペア:

[(1, 243467840), (2, 121733920), (4, 60866960), (5, 48693568), (7, 34781120), (8, 30433480), (10, 24346784), (11, 22133440), (14, 17390560), (16, 15216740), (20, 12173392), (22, 11066720), (28, 8695280), (32, 7608370), (35, 6956224), (40, 6086696), (41, 5938240), (44, 5533360), (55, 4426688), (56, 4347640), (64, 3804185), (70, 3478112), (77, 3161920), (80, 3043348), (82, 2969120), (88, 2766680), (110, 2213344), (112, 2173820), (140, 1739056), (154, 1580960), (160, 1521674), (164, 1484560), (176, 1383340), (205, 1187648), (220, 1106672), (224, 1086910), (241, 1010240), (280, 869528), (287, 848320), (308, 790480), (320, 760837), (328, 742280), (352, 691670), (385, 632384), (410, 593824), (440, 553336), (448, 543455), (451, 539840), (482, 505120), (560, 434764), (574, 424160), (616, 395240), (656, 371140), (704, 345835), (770, 316192), (820, 296912), (880, 276668), (902, 269920), (964, 252560), (1120, 217382), (1148, 212080), (1205, 202048), (1232, 197620), (1312, 185570), (1435, 169664), (1540, 158096), (1640, 148456), (1687, 144320), (1760, 138334), (1804, 134960), (1928, 126280), (2240, 108691), (2255, 107968), (2296, 106040), (2410, 101024), (2464, 98810), (2624, 92785), (2651, 91840), (2870, 84832), (3080, 79048), (3157, 77120), (3280, 74228), (3374, 72160), (3520, 69167), (3608, 67480), (3856, 63140), (4510, 53984), (4592, 53020), (4820, 50512), (4928, 49405), (5302, 45920), (5740, 42416), (6160, 39524), (6314, 38560), (6560, 37114), (6748, 36080), (7216, 33740), (7712, 31570), (8435, 28864), (9020, 26992), (9184, 26510), (9640, 25256), (9881, 24640), (10604, 22960), (11480, 21208), (12320, 19762), (12628, 19280), (13120, 18557), (13255, 18368), (13496, 18040), (14432, 16870), (15424, 15785)]