85787520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 337236480

約数和(自身を除く): 251448960

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, 491, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 982, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1473, 1560, 1664, 1680, 1820, 1920, 1964, 2080, 2184, 2240, 2455, 2496, 2688, 2730, 2912, 2946, 3120, 3360, 3437, 3640, 3928, 4160, 4368, 4480, 4910, 4992, 5460, 5824, 5892, 6240, 6383, 6720, 6874, 7280, 7365, 7856, 8320, 8736, 9820, 10311, 10920, 11648, 11784, 12480, 12766, 13440, 13748, 14560, 14730, 15712, 17185, 17472, 19149, 19640, 20622, 21840, 23568, 24960, 25532, 27496, 29120, 29460, 31424, 31915, 34370, 34944, 38298, 39280, 41244, 43680, 44681, 47136, 51064, 51555, 54992, 58240, 58920, 62848, 63830, 68740, 76596, 78560, 82488, 87360, 89362, 94272, 95745, 102128, 103110, 109984, 117840, 127660, 134043, 137480, 153192, 157120, 164976, 174720, 178724, 188544, 191490, 204256, 206220, 219968, 223405, 235680, 255320, 268086, 274960, 306384, 314240, 329952, 357448, 382980, 408512, 412440, 439936, 446810, 471360, 510640, 536172, 549920, 612768, 659904, 670215, 714896, 765960, 817024, 824880, 893620, 942720, 1021280, 1072344, 1099840, 1225536, 1319808, 1340430, 1429792, 1531920, 1649760, 1787240, 2042560, 2144688, 2199680, 2451072, 2680860, 2859584, 3063840, 3299520, 3574480, 4085120, 4289376, 5361720, 5719168, 6127680, 6599040, 7148960, 8578752, 10723440, 12255360, 14297920, 17157504, 21446880, 28595840, 42893760, 85787520]

約数ペア:

[(1, 85787520), (2, 42893760), (3, 28595840), (4, 21446880), (5, 17157504), (6, 14297920), (7, 12255360), (8, 10723440), (10, 8578752), (12, 7148960), (13, 6599040), (14, 6127680), (15, 5719168), (16, 5361720), (20, 4289376), (21, 4085120), (24, 3574480), (26, 3299520), (28, 3063840), (30, 2859584), (32, 2680860), (35, 2451072), (39, 2199680), (40, 2144688), (42, 2042560), (48, 1787240), (52, 1649760), (56, 1531920), (60, 1429792), (64, 1340430), (65, 1319808), (70, 1225536), (78, 1099840), (80, 1072344), (84, 1021280), (91, 942720), (96, 893620), (104, 824880), (105, 817024), (112, 765960), (120, 714896), (128, 670215), (130, 659904), (140, 612768), (156, 549920), (160, 536172), (168, 510640), (182, 471360), (192, 446810), (195, 439936), (208, 412440), (210, 408512), (224, 382980), (240, 357448), (260, 329952), (273, 314240), (280, 306384), (312, 274960), (320, 268086), (336, 255320), (364, 235680), (384, 223405), (390, 219968), (416, 206220), (420, 204256), (448, 191490), (455, 188544), (480, 178724), (491, 174720), (520, 164976), (546, 157120), (560, 153192), (624, 137480), (640, 134043), (672, 127660), (728, 117840), (780, 109984), (832, 103110), (840, 102128), (896, 95745), (910, 94272), (960, 89362), (982, 87360), (1040, 82488), (1092, 78560), (1120, 76596), (1248, 68740), (1344, 63830), (1365, 62848), (1456, 58920), (1473, 58240), (1560, 54992), (1664, 51555), (1680, 51064), (1820, 47136), (1920, 44681), (1964, 43680), (2080, 41244), (2184, 39280), (2240, 38298), (2455, 34944), (2496, 34370), (2688, 31915), (2730, 31424), (2912, 29460), (2946, 29120), (3120, 27496), (3360, 25532), (3437, 24960), (3640, 23568), (3928, 21840), (4160, 20622), (4368, 19640), (4480, 19149), (4910, 17472), (4992, 17185), (5460, 15712), (5824, 14730), (5892, 14560), (6240, 13748), (6383, 13440), (6720, 12766), (6874, 12480), (7280, 11784), (7365, 11648), (7856, 10920), (8320, 10311), (8736, 9820)]