227913840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4111}}^1$

素因数の和:4148

約数の個数: 240

約数和(自身を含む): 954510336

約数和(自身を除く): 726596496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4111, 4620, 5040, 5544, 6160, 6930, 7920, 8222, 9240, 11088, 12333, 13860, 16444, 18480, 20555, 24666, 27720, 28777, 32888, 36999, 41110, 45221, 49332, 55440, 57554, 61665, 65776, 73998, 82220, 86331, 90442, 98664, 115108, 123330, 135663, 143885, 147996, 164440, 172662, 180884, 184995, 197328, 226105, 230216, 246660, 258993, 271326, 287770, 295992, 316547, 328880, 345324, 361768, 369990, 406989, 431655, 452210, 460432, 493320, 517986, 542652, 575540, 591984, 633094, 678315, 690648, 723536, 739980, 813978, 863310, 904420, 949641, 986640, 1035972, 1085304, 1151080, 1266188, 1294965, 1356630, 1381296, 1479960, 1582735, 1627956, 1726620, 1808840, 1899282, 2034945, 2071944, 2170608, 2302160, 2532376, 2589930, 2713260, 2848923, 2959920, 3165470, 3255912, 3453240, 3617680, 3798564, 4069890, 4143888, 4748205, 5064752, 5179860, 5426520, 5697846, 6330940, 6511824, 6906480, 7597128, 8139780, 9496410, 10359720, 10853040, 11395692, 12661880, 14244615, 15194256, 16279560, 18992820, 20719440, 22791384, 25323760, 28489230, 32559120, 37985640, 45582768, 56978460, 75971280, 113956920, 227913840]

約数ペア:

[(1, 227913840), (2, 113956920), (3, 75971280), (4, 56978460), (5, 45582768), (6, 37985640), (7, 32559120), (8, 28489230), (9, 25323760), (10, 22791384), (11, 20719440), (12, 18992820), (14, 16279560), (15, 15194256), (16, 14244615), (18, 12661880), (20, 11395692), (21, 10853040), (22, 10359720), (24, 9496410), (28, 8139780), (30, 7597128), (33, 6906480), (35, 6511824), (36, 6330940), (40, 5697846), (42, 5426520), (44, 5179860), (45, 5064752), (48, 4748205), (55, 4143888), (56, 4069890), (60, 3798564), (63, 3617680), (66, 3453240), (70, 3255912), (72, 3165470), (77, 2959920), (80, 2848923), (84, 2713260), (88, 2589930), (90, 2532376), (99, 2302160), (105, 2170608), (110, 2071944), (112, 2034945), (120, 1899282), (126, 1808840), (132, 1726620), (140, 1627956), (144, 1582735), (154, 1479960), (165, 1381296), (168, 1356630), (176, 1294965), (180, 1266188), (198, 1151080), (210, 1085304), (220, 1035972), (231, 986640), (240, 949641), (252, 904420), (264, 863310), (280, 813978), (308, 739980), (315, 723536), (330, 690648), (336, 678315), (360, 633094), (385, 591984), (396, 575540), (420, 542652), (440, 517986), (462, 493320), (495, 460432), (504, 452210), (528, 431655), (560, 406989), (616, 369990), (630, 361768), (660, 345324), (693, 328880), (720, 316547), (770, 295992), (792, 287770), (840, 271326), (880, 258993), (924, 246660), (990, 230216), (1008, 226105), (1155, 197328), (1232, 184995), (1260, 180884), (1320, 172662), (1386, 164440), (1540, 147996), (1584, 143885), (1680, 135663), (1848, 123330), (1980, 115108), (2310, 98664), (2520, 90442), (2640, 86331), (2772, 82220), (3080, 73998), (3465, 65776), (3696, 61665), (3960, 57554), (4111, 55440), (4620, 49332), (5040, 45221), (5544, 41110), (6160, 36999), (6930, 32888), (7920, 28777), (8222, 27720), (9240, 24666), (11088, 20555), (12333, 18480), (13860, 16444)]