83268640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 265446720

約数和(自身を除く): 182178080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 43, 49, 52, 56, 65, 70, 76, 80, 86, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 172, 182, 190, 196, 208, 215, 224, 245, 247, 260, 266, 280, 301, 304, 344, 364, 380, 392, 416, 430, 455, 490, 494, 520, 532, 559, 560, 602, 608, 637, 665, 688, 728, 760, 784, 817, 860, 910, 931, 980, 988, 1040, 1064, 1118, 1120, 1204, 1235, 1274, 1330, 1376, 1456, 1505, 1520, 1568, 1634, 1720, 1729, 1820, 1862, 1960, 1976, 2080, 2107, 2128, 2236, 2408, 2470, 2548, 2660, 2795, 2912, 3010, 3040, 3185, 3268, 3440, 3458, 3640, 3724, 3913, 3920, 3952, 4085, 4214, 4256, 4472, 4655, 4816, 4940, 5096, 5320, 5590, 5719, 6020, 6370, 6536, 6880, 6916, 7280, 7448, 7826, 7840, 7904, 8170, 8428, 8645, 8944, 9310, 9632, 9880, 10192, 10535, 10621, 10640, 11180, 11438, 12040, 12103, 12740, 13072, 13832, 14560, 14896, 15652, 16340, 16856, 17290, 17888, 18620, 19565, 19760, 20384, 21070, 21242, 21280, 22360, 22876, 24080, 24206, 25480, 26144, 27391, 27664, 28595, 29792, 31304, 32680, 33712, 34580, 37240, 39130, 39520, 40033, 42140, 42484, 44720, 45752, 48160, 48412, 50960, 53105, 54782, 55328, 57190, 60515, 62608, 65360, 67424, 69160, 74347, 74480, 78260, 80066, 84280, 84968, 89440, 91504, 96824, 101920, 106210, 109564, 114380, 121030, 125216, 130720, 136955, 138320, 148694, 148960, 156520, 160132, 168560, 169936, 183008, 193648, 200165, 212420, 219128, 228760, 242060, 273910, 276640, 297388, 313040, 320264, 337120, 339872, 371735, 387296, 400330, 424840, 438256, 457520, 484120, 520429, 547820, 594776, 626080, 640528, 743470, 800660, 849680, 876512, 915040, 968240, 1040858, 1095640, 1189552, 1281056, 1486940, 1601320, 1699360, 1936480, 2081716, 2191280, 2379104, 2602145, 2973880, 3202640, 4163432, 4382560, 5204290, 5947760, 6405280, 8326864, 10408580, 11895520, 16653728, 20817160, 41634320, 83268640]

約数ペア:

[(1, 83268640), (2, 41634320), (4, 20817160), (5, 16653728), (7, 11895520), (8, 10408580), (10, 8326864), (13, 6405280), (14, 5947760), (16, 5204290), (19, 4382560), (20, 4163432), (26, 3202640), (28, 2973880), (32, 2602145), (35, 2379104), (38, 2191280), (40, 2081716), (43, 1936480), (49, 1699360), (52, 1601320), (56, 1486940), (65, 1281056), (70, 1189552), (76, 1095640), (80, 1040858), (86, 968240), (91, 915040), (95, 876512), (98, 849680), (104, 800660), (112, 743470), (130, 640528), (133, 626080), (140, 594776), (152, 547820), (160, 520429), (172, 484120), (182, 457520), (190, 438256), (196, 424840), (208, 400330), (215, 387296), (224, 371735), (245, 339872), (247, 337120), (260, 320264), (266, 313040), (280, 297388), (301, 276640), (304, 273910), (344, 242060), (364, 228760), (380, 219128), (392, 212420), (416, 200165), (430, 193648), (455, 183008), (490, 169936), (494, 168560), (520, 160132), (532, 156520), (559, 148960), (560, 148694), (602, 138320), (608, 136955), (637, 130720), (665, 125216), (688, 121030), (728, 114380), (760, 109564), (784, 106210), (817, 101920), (860, 96824), (910, 91504), (931, 89440), (980, 84968), (988, 84280), (1040, 80066), (1064, 78260), (1118, 74480), (1120, 74347), (1204, 69160), (1235, 67424), (1274, 65360), (1330, 62608), (1376, 60515), (1456, 57190), (1505, 55328), (1520, 54782), (1568, 53105), (1634, 50960), (1720, 48412), (1729, 48160), (1820, 45752), (1862, 44720), (1960, 42484), (1976, 42140), (2080, 40033), (2107, 39520), (2128, 39130), (2236, 37240), (2408, 34580), (2470, 33712), (2548, 32680), (2660, 31304), (2795, 29792), (2912, 28595), (3010, 27664), (3040, 27391), (3185, 26144), (3268, 25480), (3440, 24206), (3458, 24080), (3640, 22876), (3724, 22360), (3913, 21280), (3920, 21242), (3952, 21070), (4085, 20384), (4214, 19760), (4256, 19565), (4472, 18620), (4655, 17888), (4816, 17290), (4940, 16856), (5096, 16340), (5320, 15652), (5590, 14896), (5719, 14560), (6020, 13832), (6370, 13072), (6536, 12740), (6880, 12103), (6916, 12040), (7280, 11438), (7448, 11180), (7826, 10640), (7840, 10621), (7904, 10535), (8170, 10192), (8428, 9880), (8645, 9632), (8944, 9310)]