78459360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 192

約数和(自身を含む): 297561600

約数和(自身を除く): 219102240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1229, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2458, 2660, 3040, 3192, 3360, 3687, 3990, 4256, 4560, 4916, 5320, 6145, 6384, 7374, 7980, 8603, 9120, 9832, 10640, 12290, 12768, 14748, 15960, 17206, 18435, 19664, 21280, 23351, 24580, 25809, 29496, 31920, 34412, 36870, 39328, 43015, 46702, 49160, 51618, 58992, 63840, 68824, 70053, 73740, 86030, 93404, 98320, 103236, 116755, 117984, 129045, 137648, 140106, 147480, 163457, 172060, 186808, 196640, 206472, 233510, 258090, 275296, 280212, 294960, 326914, 344120, 350265, 373616, 412944, 467020, 490371, 516180, 560424, 589920, 653828, 688240, 700530, 747232, 817285, 825888, 934040, 980742, 1032360, 1120848, 1307656, 1376480, 1401060, 1634570, 1868080, 1961484, 2064720, 2241696, 2451855, 2615312, 2802120, 3269140, 3736160, 3922968, 4129440, 4903710, 5230624, 5604240, 6538280, 7845936, 9807420, 11208480, 13076560, 15691872, 19614840, 26153120, 39229680, 78459360]

約数ペア:

[(1, 78459360), (2, 39229680), (3, 26153120), (4, 19614840), (5, 15691872), (6, 13076560), (7, 11208480), (8, 9807420), (10, 7845936), (12, 6538280), (14, 5604240), (15, 5230624), (16, 4903710), (19, 4129440), (20, 3922968), (21, 3736160), (24, 3269140), (28, 2802120), (30, 2615312), (32, 2451855), (35, 2241696), (38, 2064720), (40, 1961484), (42, 1868080), (48, 1634570), (56, 1401060), (57, 1376480), (60, 1307656), (70, 1120848), (76, 1032360), (80, 980742), (84, 934040), (95, 825888), (96, 817285), (105, 747232), (112, 700530), (114, 688240), (120, 653828), (133, 589920), (140, 560424), (152, 516180), (160, 490371), (168, 467020), (190, 412944), (210, 373616), (224, 350265), (228, 344120), (240, 326914), (266, 294960), (280, 280212), (285, 275296), (304, 258090), (336, 233510), (380, 206472), (399, 196640), (420, 186808), (456, 172060), (480, 163457), (532, 147480), (560, 140106), (570, 137648), (608, 129045), (665, 117984), (672, 116755), (760, 103236), (798, 98320), (840, 93404), (912, 86030), (1064, 73740), (1120, 70053), (1140, 68824), (1229, 63840), (1330, 58992), (1520, 51618), (1596, 49160), (1680, 46702), (1824, 43015), (1995, 39328), (2128, 36870), (2280, 34412), (2458, 31920), (2660, 29496), (3040, 25809), (3192, 24580), (3360, 23351), (3687, 21280), (3990, 19664), (4256, 18435), (4560, 17206), (4916, 15960), (5320, 14748), (6145, 12768), (6384, 12290), (7374, 10640), (7980, 9832), (8603, 9120)]