21866278560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{382813}}^1$

素因数の和:382855

約数の個数: 192

約数和(自身を含む): 83349326592

約数和(自身を除く): 61483048032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 19040, 28560, 57120, 382813, 765626, 1148439, 1531252, 1914065, 2296878, 2679691, 3062504, 3828130, 4593756, 5359382, 5742195, 6125008, 6507821, 7656260, 8039073, 9187512, 10718764, 11484390, 12250016, 13015642, 13398455, 15312520, 16078146, 18375024, 19523463, 21437528, 22968780, 26031284, 26796910, 30625040, 32156292, 32539105, 36750048, 39046926, 40195365, 42875056, 45554747, 45937560, 52062568, 53593820, 61250080, 64312584, 65078210, 78093852, 80390730, 85750112, 91109494, 91875120, 97617315, 104125136, 107187640, 128625168, 130156420, 136664241, 156187704, 160781460, 182218988, 183750240, 195234630, 208250272, 214375280, 227773735, 257250336, 260312840, 273328482, 312375408, 321562920, 364437976, 390469260, 428750560, 455547470, 520625680, 546656964, 624750816, 643125840, 683321205, 728875952, 780938520, 911094940, 1041251360, 1093313928, 1286251680, 1366642410, 1457751904, 1561877040, 1822189880, 2186627856, 2733284820, 3123754080, 3644379760, 4373255712, 5466569640, 7288759520, 10933139280, 21866278560]

約数ペア:

[(1, 21866278560), (2, 10933139280), (3, 7288759520), (4, 5466569640), (5, 4373255712), (6, 3644379760), (7, 3123754080), (8, 2733284820), (10, 2186627856), (12, 1822189880), (14, 1561877040), (15, 1457751904), (16, 1366642410), (17, 1286251680), (20, 1093313928), (21, 1041251360), (24, 911094940), (28, 780938520), (30, 728875952), (32, 683321205), (34, 643125840), (35, 624750816), (40, 546656964), (42, 520625680), (48, 455547470), (51, 428750560), (56, 390469260), (60, 364437976), (68, 321562920), (70, 312375408), (80, 273328482), (84, 260312840), (85, 257250336), (96, 227773735), (102, 214375280), (105, 208250272), (112, 195234630), (119, 183750240), (120, 182218988), (136, 160781460), (140, 156187704), (160, 136664241), (168, 130156420), (170, 128625168), (204, 107187640), (210, 104125136), (224, 97617315), (238, 91875120), (240, 91109494), (255, 85750112), (272, 80390730), (280, 78093852), (336, 65078210), (340, 64312584), (357, 61250080), (408, 53593820), (420, 52062568), (476, 45937560), (480, 45554747), (510, 42875056), (544, 40195365), (560, 39046926), (595, 36750048), (672, 32539105), (680, 32156292), (714, 30625040), (816, 26796910), (840, 26031284), (952, 22968780), (1020, 21437528), (1120, 19523463), (1190, 18375024), (1360, 16078146), (1428, 15312520), (1632, 13398455), (1680, 13015642), (1785, 12250016), (1904, 11484390), (2040, 10718764), (2380, 9187512), (2720, 8039073), (2856, 7656260), (3360, 6507821), (3570, 6125008), (3808, 5742195), (4080, 5359382), (4760, 4593756), (5712, 3828130), (7140, 3062504), (8160, 2679691), (9520, 2296878), (11424, 1914065), (14280, 1531252), (19040, 1148439), (28560, 765626), (57120, 382813)]