189943040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 582785280

約数和(自身を除く): 392842240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 43, 56, 58, 64, 68, 70, 80, 85, 86, 112, 116, 119, 128, 136, 140, 145, 160, 170, 172, 203, 215, 224, 232, 238, 256, 272, 280, 290, 301, 320, 340, 344, 406, 430, 448, 464, 476, 493, 544, 560, 580, 595, 602, 640, 680, 688, 731, 812, 860, 896, 928, 952, 986, 1015, 1088, 1120, 1160, 1190, 1204, 1247, 1280, 1360, 1376, 1462, 1505, 1624, 1720, 1792, 1856, 1904, 1972, 2030, 2176, 2240, 2320, 2380, 2408, 2465, 2494, 2720, 2752, 2924, 3010, 3248, 3440, 3451, 3655, 3712, 3808, 3944, 4060, 4352, 4480, 4640, 4760, 4816, 4930, 4988, 5117, 5440, 5504, 5848, 6020, 6235, 6496, 6880, 6902, 7310, 7424, 7616, 7888, 8120, 8729, 8960, 9280, 9520, 9632, 9860, 9976, 10234, 10880, 11008, 11696, 12040, 12470, 12992, 13760, 13804, 14620, 15232, 15776, 16240, 17255, 17458, 18560, 19040, 19264, 19720, 19952, 20468, 21199, 21760, 23392, 24080, 24940, 25585, 25984, 27520, 27608, 29240, 30464, 31552, 32480, 34510, 34916, 37120, 38080, 38528, 39440, 39904, 40936, 42398, 43645, 46784, 48160, 49880, 51170, 51968, 55040, 55216, 58480, 63104, 64960, 69020, 69832, 76160, 77056, 78880, 79808, 81872, 84796, 87290, 93568, 96320, 99760, 102340, 105995, 110432, 116960, 126208, 129920, 138040, 139664, 148393, 152320, 157760, 159616, 163744, 169592, 174580, 187136, 192640, 199520, 204680, 211990, 220864, 233920, 259840, 276080, 279328, 296786, 315520, 319232, 327488, 339184, 349160, 385280, 399040, 409360, 423980, 441728, 467840, 552160, 558656, 593572, 631040, 654976, 678368, 698320, 741965, 798080, 818720, 847960, 883456, 935680, 1104320, 1117312, 1187144, 1309952, 1356736, 1396640, 1483930, 1596160, 1637440, 1695920, 2208640, 2234624, 2374288, 2713472, 2793280, 2967860, 3274880, 3391840, 4417280, 4748576, 5426944, 5586560, 5935720, 6549760, 6783680, 9497152, 11173120, 11871440, 13567360, 18994304, 23742880, 27134720, 37988608, 47485760, 94971520, 189943040]

約数ペア:

[(1, 189943040), (2, 94971520), (4, 47485760), (5, 37988608), (7, 27134720), (8, 23742880), (10, 18994304), (14, 13567360), (16, 11871440), (17, 11173120), (20, 9497152), (28, 6783680), (29, 6549760), (32, 5935720), (34, 5586560), (35, 5426944), (40, 4748576), (43, 4417280), (56, 3391840), (58, 3274880), (64, 2967860), (68, 2793280), (70, 2713472), (80, 2374288), (85, 2234624), (86, 2208640), (112, 1695920), (116, 1637440), (119, 1596160), (128, 1483930), (136, 1396640), (140, 1356736), (145, 1309952), (160, 1187144), (170, 1117312), (172, 1104320), (203, 935680), (215, 883456), (224, 847960), (232, 818720), (238, 798080), (256, 741965), (272, 698320), (280, 678368), (290, 654976), (301, 631040), (320, 593572), (340, 558656), (344, 552160), (406, 467840), (430, 441728), (448, 423980), (464, 409360), (476, 399040), (493, 385280), (544, 349160), (560, 339184), (580, 327488), (595, 319232), (602, 315520), (640, 296786), (680, 279328), (688, 276080), (731, 259840), (812, 233920), (860, 220864), (896, 211990), (928, 204680), (952, 199520), (986, 192640), (1015, 187136), (1088, 174580), (1120, 169592), (1160, 163744), (1190, 159616), (1204, 157760), (1247, 152320), (1280, 148393), (1360, 139664), (1376, 138040), (1462, 129920), (1505, 126208), (1624, 116960), (1720, 110432), (1792, 105995), (1856, 102340), (1904, 99760), (1972, 96320), (2030, 93568), (2176, 87290), (2240, 84796), (2320, 81872), (2380, 79808), (2408, 78880), (2465, 77056), (2494, 76160), (2720, 69832), (2752, 69020), (2924, 64960), (3010, 63104), (3248, 58480), (3440, 55216), (3451, 55040), (3655, 51968), (3712, 51170), (3808, 49880), (3944, 48160), (4060, 46784), (4352, 43645), (4480, 42398), (4640, 40936), (4760, 39904), (4816, 39440), (4930, 38528), (4988, 38080), (5117, 37120), (5440, 34916), (5504, 34510), (5848, 32480), (6020, 31552), (6235, 30464), (6496, 29240), (6880, 27608), (6902, 27520), (7310, 25984), (7424, 25585), (7616, 24940), (7888, 24080), (8120, 23392), (8729, 21760), (8960, 21199), (9280, 20468), (9520, 19952), (9632, 19720), (9860, 19264), (9976, 19040), (10234, 18560), (10880, 17458), (11008, 17255), (11696, 16240), (12040, 15776), (12470, 15232), (12992, 14620), (13760, 13804)]