247175280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 320

約数和(自身を含む): 947082240

約数和(自身を除く): 699906960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 101, 103, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 202, 206, 216, 220, 240, 264, 270, 297, 303, 309, 330, 360, 396, 404, 412, 432, 440, 495, 505, 515, 528, 540, 594, 606, 618, 660, 720, 792, 808, 824, 880, 909, 927, 990, 1010, 1030, 1080, 1111, 1133, 1188, 1212, 1236, 1320, 1485, 1515, 1545, 1584, 1616, 1648, 1818, 1854, 1980, 2020, 2060, 2160, 2222, 2266, 2376, 2424, 2472, 2640, 2727, 2781, 2970, 3030, 3090, 3333, 3399, 3636, 3708, 3960, 4040, 4120, 4444, 4532, 4545, 4635, 4752, 4848, 4944, 5454, 5555, 5562, 5665, 5940, 6060, 6180, 6666, 6798, 7272, 7416, 7920, 8080, 8240, 8888, 9064, 9090, 9270, 9999, 10197, 10403, 10908, 11110, 11124, 11330, 11880, 12120, 12360, 13332, 13596, 13635, 13905, 14544, 14832, 16665, 16995, 17776, 18128, 18180, 18540, 19998, 20394, 20806, 21816, 22220, 22248, 22660, 23760, 24240, 24720, 26664, 27192, 27270, 27810, 29997, 30591, 31209, 33330, 33990, 36360, 37080, 39996, 40788, 41612, 43632, 44440, 44496, 45320, 49995, 50985, 52015, 53328, 54384, 54540, 55620, 59994, 61182, 62418, 66660, 67980, 72720, 74160, 79992, 81576, 83224, 88880, 90640, 93627, 99990, 101970, 104030, 109080, 111240, 114433, 119988, 122364, 124836, 133320, 135960, 149985, 152955, 156045, 159984, 163152, 166448, 187254, 199980, 203940, 208060, 218160, 222480, 228866, 239976, 244728, 249672, 266640, 271920, 280881, 299970, 305910, 312090, 343299, 374508, 399960, 407880, 416120, 457732, 468135, 479952, 489456, 499344, 561762, 572165, 599940, 611820, 624180, 686598, 749016, 799920, 815760, 832240, 915464, 936270, 1029897, 1123524, 1144330, 1199880, 1223640, 1248360, 1373196, 1404405, 1498032, 1716495, 1830928, 1872540, 2059794, 2247048, 2288660, 2399760, 2447280, 2496720, 2746392, 2808810, 3089691, 3432990, 3745080, 4119588, 4494096, 4577320, 5149485, 5492784, 5617620, 6179382, 6865980, 7490160, 8239176, 9154640, 10298970, 11235240, 12358764, 13731960, 15448455, 16478352, 20597940, 22470480, 24717528, 27463920, 30896910, 41195880, 49435056, 61793820, 82391760, 123587640, 247175280]

約数ペア:

[(1, 247175280), (2, 123587640), (3, 82391760), (4, 61793820), (5, 49435056), (6, 41195880), (8, 30896910), (9, 27463920), (10, 24717528), (11, 22470480), (12, 20597940), (15, 16478352), (16, 15448455), (18, 13731960), (20, 12358764), (22, 11235240), (24, 10298970), (27, 9154640), (30, 8239176), (33, 7490160), (36, 6865980), (40, 6179382), (44, 5617620), (45, 5492784), (48, 5149485), (54, 4577320), (55, 4494096), (60, 4119588), (66, 3745080), (72, 3432990), (80, 3089691), (88, 2808810), (90, 2746392), (99, 2496720), (101, 2447280), (103, 2399760), (108, 2288660), (110, 2247048), (120, 2059794), (132, 1872540), (135, 1830928), (144, 1716495), (165, 1498032), (176, 1404405), (180, 1373196), (198, 1248360), (202, 1223640), (206, 1199880), (216, 1144330), (220, 1123524), (240, 1029897), (264, 936270), (270, 915464), (297, 832240), (303, 815760), (309, 799920), (330, 749016), (360, 686598), (396, 624180), (404, 611820), (412, 599940), (432, 572165), (440, 561762), (495, 499344), (505, 489456), (515, 479952), (528, 468135), (540, 457732), (594, 416120), (606, 407880), (618, 399960), (660, 374508), (720, 343299), (792, 312090), (808, 305910), (824, 299970), (880, 280881), (909, 271920), (927, 266640), (990, 249672), (1010, 244728), (1030, 239976), (1080, 228866), (1111, 222480), (1133, 218160), (1188, 208060), (1212, 203940), (1236, 199980), (1320, 187254), (1485, 166448), (1515, 163152), (1545, 159984), (1584, 156045), (1616, 152955), (1648, 149985), (1818, 135960), (1854, 133320), (1980, 124836), (2020, 122364), (2060, 119988), (2160, 114433), (2222, 111240), (2266, 109080), (2376, 104030), (2424, 101970), (2472, 99990), (2640, 93627), (2727, 90640), (2781, 88880), (2970, 83224), (3030, 81576), (3090, 79992), (3333, 74160), (3399, 72720), (3636, 67980), (3708, 66660), (3960, 62418), (4040, 61182), (4120, 59994), (4444, 55620), (4532, 54540), (4545, 54384), (4635, 53328), (4752, 52015), (4848, 50985), (4944, 49995), (5454, 45320), (5555, 44496), (5562, 44440), (5665, 43632), (5940, 41612), (6060, 40788), (6180, 39996), (6666, 37080), (6798, 36360), (7272, 33990), (7416, 33330), (7920, 31209), (8080, 30591), (8240, 29997), (8888, 27810), (9064, 27270), (9090, 27192), (9270, 26664), (9999, 24720), (10197, 24240), (10403, 23760), (10908, 22660), (11110, 22248), (11124, 22220), (11330, 21816), (11880, 20806), (12120, 20394), (12360, 19998), (13332, 18540), (13596, 18180), (13635, 18128), (13905, 17776), (14544, 16995), (14832, 16665)]