2129456160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6040

約数の個数: 288

約数和(自身を含む): 8239008960

約数和(自身を除く): 6109552800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5928, 5987, 6240, 6840, 7410, 7904, 8892, 9120, 9360, 9880, 11115, 11856, 11974, 13680, 14820, 17784, 17961, 18720, 19760, 22230, 23712, 23948, 27360, 29640, 29935, 35568, 35922, 39520, 44460, 47896, 53883, 59280, 59870, 71136, 71844, 77831, 88920, 89805, 95792, 107766, 113753, 118560, 119740, 143688, 155662, 177840, 179610, 191584, 215532, 227506, 233493, 239480, 269415, 287376, 311324, 341259, 355680, 359220, 389155, 431064, 455012, 466986, 478960, 538830, 568765, 574752, 622648, 682518, 700479, 718440, 778310, 862128, 910024, 933972, 957920, 1023777, 1077660, 1137530, 1167465, 1245296, 1365036, 1400958, 1436880, 1478789, 1556620, 1706295, 1724256, 1820048, 1867944, 2047554, 2155320, 2275060, 2334930, 2490592, 2730072, 2801916, 2873760, 2957578, 3113240, 3412590, 3502395, 3640096, 3735888, 4095108, 4310640, 4436367, 4550120, 4669860, 5118885, 5460144, 5603832, 5915156, 6226480, 6825180, 7004790, 7393945, 7471776, 8190216, 8621280, 8872734, 9100240, 9339720, 10237770, 10920288, 11207664, 11830312, 12452960, 13309101, 13650360, 14009580, 14787890, 16380432, 17745468, 18200480, 18679440, 20475540, 22181835, 22415328, 23660624, 26618202, 27300720, 28019160, 29575780, 32760864, 35490936, 37358880, 40951080, 44363670, 47321248, 53236404, 54601440, 56038320, 59151560, 66545505, 70981872, 81902160, 88727340, 106472808, 112076640, 118303120, 133091010, 141963744, 163804320, 177454680, 212945616, 236606240, 266182020, 354909360, 425891232, 532364040, 709818720, 1064728080, 2129456160]

約数ペア:

[(1, 2129456160), (2, 1064728080), (3, 709818720), (4, 532364040), (5, 425891232), (6, 354909360), (8, 266182020), (9, 236606240), (10, 212945616), (12, 177454680), (13, 163804320), (15, 141963744), (16, 133091010), (18, 118303120), (19, 112076640), (20, 106472808), (24, 88727340), (26, 81902160), (30, 70981872), (32, 66545505), (36, 59151560), (38, 56038320), (39, 54601440), (40, 53236404), (45, 47321248), (48, 44363670), (52, 40951080), (57, 37358880), (60, 35490936), (65, 32760864), (72, 29575780), (76, 28019160), (78, 27300720), (80, 26618202), (90, 23660624), (95, 22415328), (96, 22181835), (104, 20475540), (114, 18679440), (117, 18200480), (120, 17745468), (130, 16380432), (144, 14787890), (152, 14009580), (156, 13650360), (160, 13309101), (171, 12452960), (180, 11830312), (190, 11207664), (195, 10920288), (208, 10237770), (228, 9339720), (234, 9100240), (240, 8872734), (247, 8621280), (260, 8190216), (285, 7471776), (288, 7393945), (304, 7004790), (312, 6825180), (342, 6226480), (360, 5915156), (380, 5603832), (390, 5460144), (416, 5118885), (456, 4669860), (468, 4550120), (480, 4436367), (494, 4310640), (520, 4095108), (570, 3735888), (585, 3640096), (608, 3502395), (624, 3412590), (684, 3113240), (720, 2957578), (741, 2873760), (760, 2801916), (780, 2730072), (855, 2490592), (912, 2334930), (936, 2275060), (988, 2155320), (1040, 2047554), (1140, 1867944), (1170, 1820048), (1235, 1724256), (1248, 1706295), (1368, 1556620), (1440, 1478789), (1482, 1436880), (1520, 1400958), (1560, 1365036), (1710, 1245296), (1824, 1167465), (1872, 1137530), (1976, 1077660), (2080, 1023777), (2223, 957920), (2280, 933972), (2340, 910024), (2470, 862128), (2736, 778310), (2964, 718440), (3040, 700479), (3120, 682518), (3420, 622648), (3705, 574752), (3744, 568765), (3952, 538830), (4446, 478960), (4560, 466986), (4680, 455012), (4940, 431064), (5472, 389155), (5928, 359220), (5987, 355680), (6240, 341259), (6840, 311324), (7410, 287376), (7904, 269415), (8892, 239480), (9120, 233493), (9360, 227506), (9880, 215532), (11115, 191584), (11856, 179610), (11974, 177840), (13680, 155662), (14820, 143688), (17784, 119740), (17961, 118560), (18720, 113753), (19760, 107766), (22230, 95792), (23712, 89805), (23948, 88920), (27360, 77831), (29640, 71844), (29935, 71136), (35568, 59870), (35922, 59280), (39520, 53883), (44460, 47896)]