16798320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 320

約数和(自身を含む): 72852480

約数和(自身を除く): 56054160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 101, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 202, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 303, 308, 315, 330, 336, 360, 378, 385, 396, 404, 420, 432, 440, 462, 495, 504, 505, 528, 540, 560, 594, 606, 616, 630, 660, 693, 707, 720, 756, 770, 792, 808, 840, 880, 909, 924, 945, 990, 1008, 1010, 1080, 1111, 1155, 1188, 1212, 1232, 1260, 1320, 1386, 1414, 1485, 1512, 1515, 1540, 1584, 1616, 1680, 1818, 1848, 1890, 1980, 2020, 2079, 2121, 2160, 2222, 2310, 2376, 2424, 2520, 2640, 2727, 2772, 2828, 2970, 3024, 3030, 3080, 3333, 3465, 3535, 3636, 3696, 3780, 3960, 4040, 4158, 4242, 4444, 4545, 4620, 4752, 4848, 5040, 5454, 5544, 5555, 5656, 5940, 6060, 6160, 6363, 6666, 6930, 7070, 7272, 7560, 7777, 7920, 8080, 8316, 8484, 8888, 9090, 9240, 9999, 10395, 10605, 10908, 11088, 11110, 11312, 11880, 12120, 12726, 13332, 13635, 13860, 14140, 14544, 15120, 15554, 16632, 16665, 16968, 17776, 18180, 18480, 19089, 19998, 20790, 21210, 21816, 22220, 23331, 23760, 24240, 25452, 26664, 27270, 27720, 28280, 29997, 31108, 31815, 33264, 33330, 33936, 36360, 38178, 38885, 39996, 41580, 42420, 43632, 44440, 46662, 49995, 50904, 53328, 54540, 55440, 56560, 59994, 62216, 63630, 66660, 69993, 72720, 76356, 77770, 79992, 83160, 84840, 88880, 93324, 95445, 99990, 101808, 109080, 116655, 119988, 124432, 127260, 133320, 139986, 149985, 152712, 155540, 159984, 166320, 169680, 186648, 190890, 199980, 209979, 218160, 233310, 239976, 254520, 266640, 279972, 299970, 305424, 311080, 349965, 373296, 381780, 399960, 419958, 466620, 479952, 509040, 559944, 599940, 622160, 699930, 763560, 799920, 839916, 933240, 1049895, 1119888, 1199880, 1399860, 1527120, 1679832, 1866480, 2099790, 2399760, 2799720, 3359664, 4199580, 5599440, 8399160, 16798320]

約数ペア:

[(1, 16798320), (2, 8399160), (3, 5599440), (4, 4199580), (5, 3359664), (6, 2799720), (7, 2399760), (8, 2099790), (9, 1866480), (10, 1679832), (11, 1527120), (12, 1399860), (14, 1199880), (15, 1119888), (16, 1049895), (18, 933240), (20, 839916), (21, 799920), (22, 763560), (24, 699930), (27, 622160), (28, 599940), (30, 559944), (33, 509040), (35, 479952), (36, 466620), (40, 419958), (42, 399960), (44, 381780), (45, 373296), (48, 349965), (54, 311080), (55, 305424), (56, 299970), (60, 279972), (63, 266640), (66, 254520), (70, 239976), (72, 233310), (77, 218160), (80, 209979), (84, 199980), (88, 190890), (90, 186648), (99, 169680), (101, 166320), (105, 159984), (108, 155540), (110, 152712), (112, 149985), (120, 139986), (126, 133320), (132, 127260), (135, 124432), (140, 119988), (144, 116655), (154, 109080), (165, 101808), (168, 99990), (176, 95445), (180, 93324), (189, 88880), (198, 84840), (202, 83160), (210, 79992), (216, 77770), (220, 76356), (231, 72720), (240, 69993), (252, 66660), (264, 63630), (270, 62216), (280, 59994), (297, 56560), (303, 55440), (308, 54540), (315, 53328), (330, 50904), (336, 49995), (360, 46662), (378, 44440), (385, 43632), (396, 42420), (404, 41580), (420, 39996), (432, 38885), (440, 38178), (462, 36360), (495, 33936), (504, 33330), (505, 33264), (528, 31815), (540, 31108), (560, 29997), (594, 28280), (606, 27720), (616, 27270), (630, 26664), (660, 25452), (693, 24240), (707, 23760), (720, 23331), (756, 22220), (770, 21816), (792, 21210), (808, 20790), (840, 19998), (880, 19089), (909, 18480), (924, 18180), (945, 17776), (990, 16968), (1008, 16665), (1010, 16632), (1080, 15554), (1111, 15120), (1155, 14544), (1188, 14140), (1212, 13860), (1232, 13635), (1260, 13332), (1320, 12726), (1386, 12120), (1414, 11880), (1485, 11312), (1512, 11110), (1515, 11088), (1540, 10908), (1584, 10605), (1616, 10395), (1680, 9999), (1818, 9240), (1848, 9090), (1890, 8888), (1980, 8484), (2020, 8316), (2079, 8080), (2121, 7920), (2160, 7777), (2222, 7560), (2310, 7272), (2376, 7070), (2424, 6930), (2520, 6666), (2640, 6363), (2727, 6160), (2772, 6060), (2828, 5940), (2970, 5656), (3024, 5555), (3030, 5544), (3080, 5454), (3333, 5040), (3465, 4848), (3535, 4752), (3636, 4620), (3696, 4545), (3780, 4444), (3960, 4242), (4040, 4158)]