270641280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1591

約数の個数: 256

約数和(自身を含む): 1062432000

約数和(自身を除く): 791790720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1549, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3098, 3120, 3360, 3640, 4160, 4368, 4480, 4647, 4992, 5460, 5824, 6196, 6240, 6720, 7280, 7745, 8320, 8736, 9294, 10843, 10920, 11648, 12392, 12480, 13440, 14560, 15490, 17472, 18588, 20137, 21686, 21840, 23235, 24784, 24960, 29120, 30980, 32529, 34944, 37176, 40274, 43372, 43680, 46470, 49568, 54215, 58240, 60411, 61960, 65058, 74352, 80548, 86744, 87360, 92940, 99136, 100685, 108430, 120822, 123920, 130116, 140959, 148704, 161096, 162645, 173488, 174720, 185880, 198272, 201370, 216860, 241644, 247840, 260232, 281918, 297408, 302055, 322192, 325290, 346976, 371760, 402740, 422877, 433720, 483288, 495680, 520464, 563836, 594816, 604110, 644384, 650580, 693952, 704795, 743520, 805480, 845754, 867440, 966576, 991360, 1040928, 1127672, 1208220, 1288768, 1301160, 1387904, 1409590, 1487040, 1610960, 1691508, 1734880, 1933152, 2081856, 2114385, 2255344, 2416440, 2577536, 2602320, 2819180, 2974080, 3221920, 3383016, 3469760, 3866304, 4163712, 4228770, 4510688, 4832880, 5204640, 5638360, 6443840, 6766032, 6939520, 7732608, 8457540, 9021376, 9665760, 10409280, 11276720, 12887680, 13532064, 16915080, 18042752, 19331520, 20818560, 22553440, 27064128, 33830160, 38663040, 45106880, 54128256, 67660320, 90213760, 135320640, 270641280]

約数ペア:

[(1, 270641280), (2, 135320640), (3, 90213760), (4, 67660320), (5, 54128256), (6, 45106880), (7, 38663040), (8, 33830160), (10, 27064128), (12, 22553440), (13, 20818560), (14, 19331520), (15, 18042752), (16, 16915080), (20, 13532064), (21, 12887680), (24, 11276720), (26, 10409280), (28, 9665760), (30, 9021376), (32, 8457540), (35, 7732608), (39, 6939520), (40, 6766032), (42, 6443840), (48, 5638360), (52, 5204640), (56, 4832880), (60, 4510688), (64, 4228770), (65, 4163712), (70, 3866304), (78, 3469760), (80, 3383016), (84, 3221920), (91, 2974080), (96, 2819180), (104, 2602320), (105, 2577536), (112, 2416440), (120, 2255344), (128, 2114385), (130, 2081856), (140, 1933152), (156, 1734880), (160, 1691508), (168, 1610960), (182, 1487040), (192, 1409590), (195, 1387904), (208, 1301160), (210, 1288768), (224, 1208220), (240, 1127672), (260, 1040928), (273, 991360), (280, 966576), (312, 867440), (320, 845754), (336, 805480), (364, 743520), (384, 704795), (390, 693952), (416, 650580), (420, 644384), (448, 604110), (455, 594816), (480, 563836), (520, 520464), (546, 495680), (560, 483288), (624, 433720), (640, 422877), (672, 402740), (728, 371760), (780, 346976), (832, 325290), (840, 322192), (896, 302055), (910, 297408), (960, 281918), (1040, 260232), (1092, 247840), (1120, 241644), (1248, 216860), (1344, 201370), (1365, 198272), (1456, 185880), (1549, 174720), (1560, 173488), (1664, 162645), (1680, 161096), (1820, 148704), (1920, 140959), (2080, 130116), (2184, 123920), (2240, 120822), (2496, 108430), (2688, 100685), (2730, 99136), (2912, 92940), (3098, 87360), (3120, 86744), (3360, 80548), (3640, 74352), (4160, 65058), (4368, 61960), (4480, 60411), (4647, 58240), (4992, 54215), (5460, 49568), (5824, 46470), (6196, 43680), (6240, 43372), (6720, 40274), (7280, 37176), (7745, 34944), (8320, 32529), (8736, 30980), (9294, 29120), (10843, 24960), (10920, 24784), (11648, 23235), (12392, 21840), (12480, 21686), (13440, 20137), (14560, 18588), (15490, 17472)]