242112640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:88

約数の個数: 256

約数和(自身を含む): 766713600

約数和(自身を除く): 524600960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 289, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 578, 595, 616, 640, 680, 704, 748, 770, 880, 896, 935, 952, 1088, 1120, 1156, 1190, 1232, 1309, 1360, 1408, 1445, 1496, 1540, 1760, 1870, 1904, 2023, 2176, 2240, 2312, 2380, 2464, 2618, 2720, 2890, 2992, 3080, 3179, 3520, 3740, 3808, 4046, 4480, 4624, 4760, 4913, 4928, 5236, 5440, 5780, 5984, 6160, 6358, 6545, 7040, 7480, 7616, 8092, 9248, 9520, 9826, 9856, 10115, 10472, 10880, 11560, 11968, 12320, 12716, 13090, 14960, 15232, 15895, 16184, 18496, 19040, 19652, 20230, 20944, 22253, 23120, 23936, 24565, 24640, 25432, 26180, 29920, 31790, 32368, 34391, 36992, 38080, 39304, 40460, 41888, 44506, 46240, 49130, 49280, 50864, 52360, 54043, 59840, 63580, 64736, 68782, 76160, 78608, 80920, 83776, 89012, 92480, 98260, 101728, 104720, 108086, 111265, 119680, 127160, 129472, 137564, 157216, 161840, 167552, 171955, 178024, 184960, 196520, 203456, 209440, 216172, 222530, 254320, 258944, 270215, 275128, 314432, 323680, 343910, 356048, 378301, 393040, 406912, 418880, 432344, 445060, 508640, 540430, 550256, 628864, 647360, 687820, 712096, 756602, 786080, 837760, 864688, 890120, 1017280, 1080860, 1100512, 1294720, 1375640, 1424192, 1513204, 1572160, 1729376, 1780240, 1891505, 2034560, 2161720, 2201024, 2751280, 2848384, 3026408, 3144320, 3458752, 3560480, 3783010, 4323440, 4402048, 5502560, 6052816, 6917504, 7120960, 7566020, 8646880, 11005120, 12105632, 14241920, 15132040, 17293760, 22010240, 24211264, 30264080, 34587520, 48422528, 60528160, 121056320, 242112640]

約数ペア:

[(1, 242112640), (2, 121056320), (4, 60528160), (5, 48422528), (7, 34587520), (8, 30264080), (10, 24211264), (11, 22010240), (14, 17293760), (16, 15132040), (17, 14241920), (20, 12105632), (22, 11005120), (28, 8646880), (32, 7566020), (34, 7120960), (35, 6917504), (40, 6052816), (44, 5502560), (55, 4402048), (56, 4323440), (64, 3783010), (68, 3560480), (70, 3458752), (77, 3144320), (80, 3026408), (85, 2848384), (88, 2751280), (110, 2201024), (112, 2161720), (119, 2034560), (128, 1891505), (136, 1780240), (140, 1729376), (154, 1572160), (160, 1513204), (170, 1424192), (176, 1375640), (187, 1294720), (220, 1100512), (224, 1080860), (238, 1017280), (272, 890120), (280, 864688), (289, 837760), (308, 786080), (320, 756602), (340, 712096), (352, 687820), (374, 647360), (385, 628864), (440, 550256), (448, 540430), (476, 508640), (544, 445060), (560, 432344), (578, 418880), (595, 406912), (616, 393040), (640, 378301), (680, 356048), (704, 343910), (748, 323680), (770, 314432), (880, 275128), (896, 270215), (935, 258944), (952, 254320), (1088, 222530), (1120, 216172), (1156, 209440), (1190, 203456), (1232, 196520), (1309, 184960), (1360, 178024), (1408, 171955), (1445, 167552), (1496, 161840), (1540, 157216), (1760, 137564), (1870, 129472), (1904, 127160), (2023, 119680), (2176, 111265), (2240, 108086), (2312, 104720), (2380, 101728), (2464, 98260), (2618, 92480), (2720, 89012), (2890, 83776), (2992, 80920), (3080, 78608), (3179, 76160), (3520, 68782), (3740, 64736), (3808, 63580), (4046, 59840), (4480, 54043), (4624, 52360), (4760, 50864), (4913, 49280), (4928, 49130), (5236, 46240), (5440, 44506), (5780, 41888), (5984, 40460), (6160, 39304), (6358, 38080), (6545, 36992), (7040, 34391), (7480, 32368), (7616, 31790), (8092, 29920), (9248, 26180), (9520, 25432), (9826, 24640), (9856, 24565), (10115, 23936), (10472, 23120), (10880, 22253), (11560, 20944), (11968, 20230), (12320, 19652), (12716, 19040), (13090, 18496), (14960, 16184), (15232, 15895)]