290072160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4111}}^1$

素因数の和:4146

約数の個数: 216

約数和(自身を含む): 1151762976

約数和(自身を除く): 861690816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4111, 4410, 4704, 5040, 5880, 7056, 7840, 8222, 8820, 10080, 11760, 12333, 14112, 16444, 17640, 20555, 23520, 24666, 28777, 32888, 35280, 36999, 41110, 49332, 57554, 61665, 65776, 70560, 73998, 82220, 86331, 98664, 115108, 123330, 131552, 143885, 147996, 164440, 172662, 184995, 197328, 201439, 230216, 246660, 258993, 287770, 295992, 328880, 345324, 369990, 394656, 402878, 431655, 460432, 493320, 517986, 575540, 591984, 604317, 657760, 690648, 739980, 805756, 863310, 920864, 986640, 1007195, 1035972, 1151080, 1183968, 1208634, 1294965, 1381296, 1479960, 1611512, 1726620, 1812951, 1973280, 2014390, 2071944, 2302160, 2417268, 2589930, 2762592, 2959920, 3021585, 3223024, 3453240, 3625902, 4028780, 4143888, 4604320, 4834536, 5179860, 5919840, 6043170, 6446048, 6906480, 7251804, 8057560, 8287776, 9064755, 9669072, 10359720, 12086340, 13812960, 14503608, 16115120, 18129510, 19338144, 20719440, 24172680, 29007216, 32230240, 36259020, 41438880, 48345360, 58014432, 72518040, 96690720, 145036080, 290072160]

約数ペア:

[(1, 290072160), (2, 145036080), (3, 96690720), (4, 72518040), (5, 58014432), (6, 48345360), (7, 41438880), (8, 36259020), (9, 32230240), (10, 29007216), (12, 24172680), (14, 20719440), (15, 19338144), (16, 18129510), (18, 16115120), (20, 14503608), (21, 13812960), (24, 12086340), (28, 10359720), (30, 9669072), (32, 9064755), (35, 8287776), (36, 8057560), (40, 7251804), (42, 6906480), (45, 6446048), (48, 6043170), (49, 5919840), (56, 5179860), (60, 4834536), (63, 4604320), (70, 4143888), (72, 4028780), (80, 3625902), (84, 3453240), (90, 3223024), (96, 3021585), (98, 2959920), (105, 2762592), (112, 2589930), (120, 2417268), (126, 2302160), (140, 2071944), (144, 2014390), (147, 1973280), (160, 1812951), (168, 1726620), (180, 1611512), (196, 1479960), (210, 1381296), (224, 1294965), (240, 1208634), (245, 1183968), (252, 1151080), (280, 1035972), (288, 1007195), (294, 986640), (315, 920864), (336, 863310), (360, 805756), (392, 739980), (420, 690648), (441, 657760), (480, 604317), (490, 591984), (504, 575540), (560, 517986), (588, 493320), (630, 460432), (672, 431655), (720, 402878), (735, 394656), (784, 369990), (840, 345324), (882, 328880), (980, 295992), (1008, 287770), (1120, 258993), (1176, 246660), (1260, 230216), (1440, 201439), (1470, 197328), (1568, 184995), (1680, 172662), (1764, 164440), (1960, 147996), (2016, 143885), (2205, 131552), (2352, 123330), (2520, 115108), (2940, 98664), (3360, 86331), (3528, 82220), (3920, 73998), (4111, 70560), (4410, 65776), (4704, 61665), (5040, 57554), (5880, 49332), (7056, 41110), (7840, 36999), (8222, 35280), (8820, 32888), (10080, 28777), (11760, 24666), (12333, 23520), (14112, 20555), (16444, 17640)]