581661080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 1790208000

約数和(自身を除く): 1208546920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 73, 77, 88, 91, 104, 110, 130, 140, 143, 146, 154, 182, 199, 220, 260, 280, 286, 292, 308, 364, 365, 385, 398, 440, 455, 511, 520, 572, 584, 616, 715, 728, 730, 770, 796, 803, 910, 949, 995, 1001, 1022, 1144, 1393, 1430, 1460, 1540, 1592, 1606, 1820, 1898, 1990, 2002, 2044, 2189, 2555, 2587, 2786, 2860, 2920, 3080, 3212, 3640, 3796, 3980, 4004, 4015, 4088, 4378, 4745, 5005, 5110, 5174, 5572, 5621, 5720, 6424, 6643, 6965, 7592, 7960, 8008, 8030, 8756, 9490, 10010, 10220, 10348, 10439, 10945, 11144, 11242, 12935, 13286, 13930, 14527, 15323, 16060, 17512, 18109, 18980, 20020, 20440, 20696, 20878, 21890, 22484, 25870, 26572, 27860, 28105, 28457, 29054, 30646, 32120, 33215, 36218, 37960, 40040, 41756, 43780, 44968, 51740, 52195, 53144, 55720, 56210, 56914, 58108, 61292, 66430, 72436, 72635, 73073, 76615, 83512, 87560, 90545, 101689, 103480, 104390, 112420, 113828, 116216, 122584, 132860, 142285, 144872, 145270, 146146, 153230, 159797, 181090, 188851, 199199, 203378, 208780, 224840, 227656, 265720, 284570, 290540, 292292, 306460, 319594, 362180, 365365, 377702, 398398, 406756, 417560, 508445, 569140, 581080, 584584, 612920, 639188, 724360, 730730, 755404, 796796, 798985, 813512, 944255, 995995, 1016890, 1118579, 1138280, 1278376, 1321957, 1461460, 1510808, 1593592, 1597970, 1888510, 1991990, 2033780, 2077361, 2237158, 2643914, 2922920, 3195940, 3777020, 3983980, 4067560, 4154722, 4474316, 5287828, 5592895, 6391880, 6609785, 7554040, 7967960, 8309444, 8948632, 10386805, 10575656, 11185790, 13219570, 14541527, 16618888, 20773610, 22371580, 26439140, 29083054, 41547220, 44743160, 52878280, 58166108, 72707635, 83094440, 116332216, 145415270, 290830540, 581661080]

約数ペア:

[(1, 581661080), (2, 290830540), (4, 145415270), (5, 116332216), (7, 83094440), (8, 72707635), (10, 58166108), (11, 52878280), (13, 44743160), (14, 41547220), (20, 29083054), (22, 26439140), (26, 22371580), (28, 20773610), (35, 16618888), (40, 14541527), (44, 13219570), (52, 11185790), (55, 10575656), (56, 10386805), (65, 8948632), (70, 8309444), (73, 7967960), (77, 7554040), (88, 6609785), (91, 6391880), (104, 5592895), (110, 5287828), (130, 4474316), (140, 4154722), (143, 4067560), (146, 3983980), (154, 3777020), (182, 3195940), (199, 2922920), (220, 2643914), (260, 2237158), (280, 2077361), (286, 2033780), (292, 1991990), (308, 1888510), (364, 1597970), (365, 1593592), (385, 1510808), (398, 1461460), (440, 1321957), (455, 1278376), (511, 1138280), (520, 1118579), (572, 1016890), (584, 995995), (616, 944255), (715, 813512), (728, 798985), (730, 796796), (770, 755404), (796, 730730), (803, 724360), (910, 639188), (949, 612920), (995, 584584), (1001, 581080), (1022, 569140), (1144, 508445), (1393, 417560), (1430, 406756), (1460, 398398), (1540, 377702), (1592, 365365), (1606, 362180), (1820, 319594), (1898, 306460), (1990, 292292), (2002, 290540), (2044, 284570), (2189, 265720), (2555, 227656), (2587, 224840), (2786, 208780), (2860, 203378), (2920, 199199), (3080, 188851), (3212, 181090), (3640, 159797), (3796, 153230), (3980, 146146), (4004, 145270), (4015, 144872), (4088, 142285), (4378, 132860), (4745, 122584), (5005, 116216), (5110, 113828), (5174, 112420), (5572, 104390), (5621, 103480), (5720, 101689), (6424, 90545), (6643, 87560), (6965, 83512), (7592, 76615), (7960, 73073), (8008, 72635), (8030, 72436), (8756, 66430), (9490, 61292), (10010, 58108), (10220, 56914), (10348, 56210), (10439, 55720), (10945, 53144), (11144, 52195), (11242, 51740), (12935, 44968), (13286, 43780), (13930, 41756), (14527, 40040), (15323, 37960), (16060, 36218), (17512, 33215), (18109, 32120), (18980, 30646), (20020, 29054), (20440, 28457), (20696, 28105), (20878, 27860), (21890, 26572), (22484, 25870)]