272818560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 256

約数和(自身を含む): 1015234560

約数和(自身を除く): 742416000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 383, 384, 420, 424, 448, 480, 530, 560, 636, 640, 672, 742, 766, 795, 840, 848, 896, 960, 1060, 1113, 1120, 1149, 1272, 1344, 1484, 1532, 1590, 1680, 1696, 1855, 1915, 1920, 2120, 2226, 2240, 2298, 2544, 2681, 2688, 2968, 3064, 3180, 3360, 3392, 3710, 3830, 4240, 4452, 4480, 4596, 5088, 5362, 5565, 5745, 5936, 6128, 6360, 6720, 6784, 7420, 7660, 8043, 8480, 8904, 9192, 10176, 10724, 11130, 11490, 11872, 12256, 12720, 13405, 13440, 14840, 15320, 16086, 16960, 17808, 18384, 20299, 20352, 21448, 22260, 22980, 23744, 24512, 25440, 26810, 29680, 30640, 32172, 33920, 35616, 36768, 40215, 40598, 42896, 44520, 45960, 47488, 49024, 50880, 53620, 59360, 60897, 61280, 64344, 71232, 73536, 80430, 81196, 85792, 89040, 91920, 101495, 101760, 107240, 118720, 121794, 122560, 128688, 142093, 142464, 147072, 160860, 162392, 171584, 178080, 183840, 202990, 214480, 237440, 243588, 245120, 257376, 284186, 304485, 321720, 324784, 343168, 356160, 367680, 405980, 426279, 428960, 487176, 514752, 568372, 608970, 643440, 649568, 710465, 712320, 735360, 811960, 852558, 857920, 974352, 1029504, 1136744, 1217940, 1286880, 1299136, 1420930, 1623920, 1705116, 1715840, 1948704, 2131395, 2273488, 2435880, 2573760, 2598272, 2841860, 3247840, 3410232, 3897408, 4262790, 4546976, 4871760, 5147520, 5683720, 6495680, 6820464, 7794816, 8525580, 9093952, 9743520, 11367440, 12991360, 13640928, 17051160, 18187904, 19487040, 22734880, 27281856, 34102320, 38974080, 45469760, 54563712, 68204640, 90939520, 136409280, 272818560]

約数ペア:

[(1, 272818560), (2, 136409280), (3, 90939520), (4, 68204640), (5, 54563712), (6, 45469760), (7, 38974080), (8, 34102320), (10, 27281856), (12, 22734880), (14, 19487040), (15, 18187904), (16, 17051160), (20, 13640928), (21, 12991360), (24, 11367440), (28, 9743520), (30, 9093952), (32, 8525580), (35, 7794816), (40, 6820464), (42, 6495680), (48, 5683720), (53, 5147520), (56, 4871760), (60, 4546976), (64, 4262790), (70, 3897408), (80, 3410232), (84, 3247840), (96, 2841860), (105, 2598272), (106, 2573760), (112, 2435880), (120, 2273488), (128, 2131395), (140, 1948704), (159, 1715840), (160, 1705116), (168, 1623920), (192, 1420930), (210, 1299136), (212, 1286880), (224, 1217940), (240, 1136744), (265, 1029504), (280, 974352), (318, 857920), (320, 852558), (336, 811960), (371, 735360), (383, 712320), (384, 710465), (420, 649568), (424, 643440), (448, 608970), (480, 568372), (530, 514752), (560, 487176), (636, 428960), (640, 426279), (672, 405980), (742, 367680), (766, 356160), (795, 343168), (840, 324784), (848, 321720), (896, 304485), (960, 284186), (1060, 257376), (1113, 245120), (1120, 243588), (1149, 237440), (1272, 214480), (1344, 202990), (1484, 183840), (1532, 178080), (1590, 171584), (1680, 162392), (1696, 160860), (1855, 147072), (1915, 142464), (1920, 142093), (2120, 128688), (2226, 122560), (2240, 121794), (2298, 118720), (2544, 107240), (2681, 101760), (2688, 101495), (2968, 91920), (3064, 89040), (3180, 85792), (3360, 81196), (3392, 80430), (3710, 73536), (3830, 71232), (4240, 64344), (4452, 61280), (4480, 60897), (4596, 59360), (5088, 53620), (5362, 50880), (5565, 49024), (5745, 47488), (5936, 45960), (6128, 44520), (6360, 42896), (6720, 40598), (6784, 40215), (7420, 36768), (7660, 35616), (8043, 33920), (8480, 32172), (8904, 30640), (9192, 29680), (10176, 26810), (10724, 25440), (11130, 24512), (11490, 23744), (11872, 22980), (12256, 22260), (12720, 21448), (13405, 20352), (13440, 20299), (14840, 18384), (15320, 17808), (16086, 16960)]