394798320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{26111}}^1$

素因数の和:26140

約数の個数: 160

約数和(自身を含む): 1554186240

約数和(自身を除く): 1159387920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 26111, 52222, 78333, 104444, 130555, 156666, 182777, 208888, 234999, 261110, 313332, 365554, 391665, 417776, 469998, 522220, 548331, 626664, 704997, 731108, 783330, 913885, 939996, 1044440, 1096662, 1174995, 1253328, 1409994, 1462216, 1566660, 1644993, 1827770, 1879992, 2088880, 2193324, 2349990, 2741655, 2819988, 2924432, 3133320, 3289986, 3524985, 3655540, 3759984, 4386648, 4699980, 4934979, 5483310, 5639976, 6266640, 6579972, 7049970, 7311080, 8224965, 8773296, 9399960, 9869958, 10966620, 11279952, 13159944, 14099940, 14622160, 16449930, 18799920, 19739916, 21933240, 24674895, 26319888, 28199880, 32899860, 39479832, 43866480, 49349790, 56399760, 65799720, 78959664, 98699580, 131599440, 197399160, 394798320]

約数ペア:

[(1, 394798320), (2, 197399160), (3, 131599440), (4, 98699580), (5, 78959664), (6, 65799720), (7, 56399760), (8, 49349790), (9, 43866480), (10, 39479832), (12, 32899860), (14, 28199880), (15, 26319888), (16, 24674895), (18, 21933240), (20, 19739916), (21, 18799920), (24, 16449930), (27, 14622160), (28, 14099940), (30, 13159944), (35, 11279952), (36, 10966620), (40, 9869958), (42, 9399960), (45, 8773296), (48, 8224965), (54, 7311080), (56, 7049970), (60, 6579972), (63, 6266640), (70, 5639976), (72, 5483310), (80, 4934979), (84, 4699980), (90, 4386648), (105, 3759984), (108, 3655540), (112, 3524985), (120, 3289986), (126, 3133320), (135, 2924432), (140, 2819988), (144, 2741655), (168, 2349990), (180, 2193324), (189, 2088880), (210, 1879992), (216, 1827770), (240, 1644993), (252, 1566660), (270, 1462216), (280, 1409994), (315, 1253328), (336, 1174995), (360, 1096662), (378, 1044440), (420, 939996), (432, 913885), (504, 783330), (540, 731108), (560, 704997), (630, 626664), (720, 548331), (756, 522220), (840, 469998), (945, 417776), (1008, 391665), (1080, 365554), (1260, 313332), (1512, 261110), (1680, 234999), (1890, 208888), (2160, 182777), (2520, 156666), (3024, 130555), (3780, 104444), (5040, 78333), (7560, 52222), (15120, 26111)]