319293240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 1145733120

約数和(自身を除く): 826439880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 73, 82, 84, 105, 120, 123, 127, 140, 146, 164, 168, 205, 210, 219, 246, 254, 280, 287, 292, 328, 365, 381, 410, 420, 438, 492, 508, 511, 574, 584, 615, 635, 730, 762, 820, 840, 861, 876, 889, 984, 1016, 1022, 1095, 1148, 1230, 1270, 1435, 1460, 1524, 1533, 1640, 1722, 1752, 1778, 1905, 2044, 2190, 2296, 2460, 2540, 2555, 2667, 2870, 2920, 2993, 3048, 3066, 3444, 3556, 3810, 4088, 4305, 4380, 4445, 4920, 5080, 5110, 5207, 5334, 5740, 5986, 6132, 6888, 7112, 7620, 7665, 8610, 8760, 8890, 8979, 9271, 10220, 10414, 10668, 11480, 11972, 12264, 13335, 14965, 15240, 15330, 15621, 17220, 17780, 17958, 18542, 20440, 20828, 20951, 21336, 23944, 26035, 26670, 27813, 29930, 30660, 31242, 34440, 35560, 35916, 36449, 37084, 41656, 41902, 44895, 46355, 52070, 53340, 55626, 59860, 61320, 62484, 62853, 64897, 71832, 72898, 74168, 78105, 83804, 89790, 92710, 104140, 104755, 106680, 109347, 111252, 119720, 124968, 125706, 129794, 139065, 145796, 156210, 167608, 179580, 182245, 185420, 194691, 208280, 209510, 218694, 222504, 251412, 259588, 278130, 291592, 312420, 314265, 324485, 359160, 364490, 370840, 380111, 389382, 419020, 437388, 502824, 519176, 546735, 556260, 624840, 628530, 648970, 728980, 760222, 778764, 838040, 874776, 973455, 1093470, 1112520, 1140333, 1257060, 1297940, 1457960, 1520444, 1557528, 1900555, 1946910, 2186940, 2280666, 2514120, 2595880, 2660777, 3040888, 3801110, 3893820, 4373880, 4561332, 5321554, 5701665, 7602220, 7787640, 7982331, 9122664, 10643108, 11403330, 13303885, 15204440, 15964662, 21286216, 22806660, 26607770, 31929324, 39911655, 45613320, 53215540, 63858648, 79823310, 106431080, 159646620, 319293240]

約数ペア:

[(1, 319293240), (2, 159646620), (3, 106431080), (4, 79823310), (5, 63858648), (6, 53215540), (7, 45613320), (8, 39911655), (10, 31929324), (12, 26607770), (14, 22806660), (15, 21286216), (20, 15964662), (21, 15204440), (24, 13303885), (28, 11403330), (30, 10643108), (35, 9122664), (40, 7982331), (41, 7787640), (42, 7602220), (56, 5701665), (60, 5321554), (70, 4561332), (73, 4373880), (82, 3893820), (84, 3801110), (105, 3040888), (120, 2660777), (123, 2595880), (127, 2514120), (140, 2280666), (146, 2186940), (164, 1946910), (168, 1900555), (205, 1557528), (210, 1520444), (219, 1457960), (246, 1297940), (254, 1257060), (280, 1140333), (287, 1112520), (292, 1093470), (328, 973455), (365, 874776), (381, 838040), (410, 778764), (420, 760222), (438, 728980), (492, 648970), (508, 628530), (511, 624840), (574, 556260), (584, 546735), (615, 519176), (635, 502824), (730, 437388), (762, 419020), (820, 389382), (840, 380111), (861, 370840), (876, 364490), (889, 359160), (984, 324485), (1016, 314265), (1022, 312420), (1095, 291592), (1148, 278130), (1230, 259588), (1270, 251412), (1435, 222504), (1460, 218694), (1524, 209510), (1533, 208280), (1640, 194691), (1722, 185420), (1752, 182245), (1778, 179580), (1905, 167608), (2044, 156210), (2190, 145796), (2296, 139065), (2460, 129794), (2540, 125706), (2555, 124968), (2667, 119720), (2870, 111252), (2920, 109347), (2993, 106680), (3048, 104755), (3066, 104140), (3444, 92710), (3556, 89790), (3810, 83804), (4088, 78105), (4305, 74168), (4380, 72898), (4445, 71832), (4920, 64897), (5080, 62853), (5110, 62484), (5207, 61320), (5334, 59860), (5740, 55626), (5986, 53340), (6132, 52070), (6888, 46355), (7112, 44895), (7620, 41902), (7665, 41656), (8610, 37084), (8760, 36449), (8890, 35916), (8979, 35560), (9271, 34440), (10220, 31242), (10414, 30660), (10668, 29930), (11480, 27813), (11972, 26670), (12264, 26035), (13335, 23944), (14965, 21336), (15240, 20951), (15330, 20828), (15621, 20440), (17220, 18542), (17780, 17958)]