2857100613120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5641}}^1$

素因数の和:5791

約数の個数: 960

約数和(自身を含む): 11344983249600

約数和(自身を除く): 8487882636480

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, 64, 65, 72, 76, 78, 80, 89, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 178, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 267, 285, 288, 304, 312, 320, 342, 356, 360, 380, 384, 390, 416, 445, 456, 468, 480, 494, 512, 520, 534, 570, 576, 585, 608, 624, 640, 684, 712, 720, 741, 760, 768, 780, 801, 832, 855, 890, 912, 936, 960, 988, 1040, 1068, 1140, 1152, 1157, 1170, 1216, 1235, 1248, 1280, 1335, 1368, 1424, 1440, 1482, 1520, 1536, 1560, 1602, 1664, 1691, 1710, 1780, 1824, 1872, 1920, 1976, 2080, 2136, 2223, 2280, 2304, 2314, 2340, 2432, 2470, 2496, 2560, 2670, 2736, 2848, 2880, 2964, 3040, 3120, 3204, 3328, 3382, 3420, 3471, 3560, 3648, 3705, 3744, 3840, 3952, 4005, 4160, 4272, 4446, 4560, 4608, 4628, 4680, 4864, 4940, 4992, 5073, 5340, 5472, 5641, 5696, 5760, 5785, 5928, 6080, 6240, 6408, 6656, 6764, 6840, 6942, 7120, 7296, 7410, 7488, 7680, 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約数ペア:

[(1, 2857100613120), (2, 1428550306560), (3, 952366871040), (4, 714275153280), (5, 571420122624), (6, 476183435520), (8, 357137576640), (9, 317455623680), (10, 285710061312), (12, 238091717760), (13, 219776970240), (15, 190473374208), (16, 178568788320), (18, 158727811840), (19, 150373716480), (20, 142855030656), (24, 119045858880), (26, 109888485120), (30, 95236687104), (32, 89284394160), (36, 79363905920), (38, 75186858240), (39, 73258990080), (40, 71427515328), (45, 63491124736), (48, 59522929440), (52, 54944242560), (57, 50124572160), (60, 47618343552), (64, 44642197080), (65, 43955394048), (72, 39681952960), (76, 37593429120), (78, 36629495040), (80, 35713757664), (89, 32102254080), (90, 31745562368), (95, 30074743296), (96, 29761464720), (104, 27472121280), (114, 25062286080), (117, 24419663360), (120, 23809171776), (128, 22321098540), (130, 21977697024), (144, 19840976480), (152, 18796714560), (156, 18314747520), (160, 17856878832), (171, 16708190720), (178, 16051127040), (180, 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