85388160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 320785920

約数和(自身を除く): 235397760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 311, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 622, 624, 640, 660, 704, 715, 780, 832, 858, 880, 933, 960, 1040, 1056, 1144, 1244, 1248, 1320, 1408, 1430, 1555, 1560, 1664, 1716, 1760, 1866, 1920, 2080, 2112, 2145, 2288, 2488, 2496, 2640, 2860, 3110, 3120, 3421, 3432, 3520, 3732, 4043, 4160, 4224, 4290, 4576, 4665, 4976, 4992, 5280, 5720, 6220, 6240, 6842, 6864, 7040, 7464, 8086, 8320, 8580, 9152, 9330, 9952, 10263, 10560, 11440, 12129, 12440, 12480, 13684, 13728, 14928, 16172, 17105, 17160, 18304, 18660, 19904, 20215, 20526, 21120, 22880, 24258, 24880, 24960, 27368, 27456, 29856, 32344, 34210, 34320, 37320, 39808, 40430, 41052, 44473, 45760, 48516, 49760, 51315, 54736, 54912, 59712, 60645, 64688, 68420, 68640, 74640, 80860, 82104, 88946, 91520, 97032, 99520, 102630, 109472, 119424, 121290, 129376, 133419, 136840, 137280, 149280, 161720, 164208, 177892, 194064, 199040, 205260, 218944, 222365, 242580, 258752, 266838, 273680, 274560, 298560, 323440, 328416, 355784, 388128, 410520, 437888, 444730, 485160, 517504, 533676, 547360, 597120, 646880, 656832, 667095, 711568, 776256, 821040, 889460, 970320, 1067352, 1094720, 1293760, 1313664, 1334190, 1423136, 1552512, 1642080, 1778920, 1940640, 2134704, 2189440, 2587520, 2668380, 2846272, 3284160, 3557840, 3881280, 4269408, 5336760, 5692544, 6568320, 7115680, 7762560, 8538816, 10673520, 14231360, 17077632, 21347040, 28462720, 42694080, 85388160]

約数ペア:

[(1, 85388160), (2, 42694080), (3, 28462720), (4, 21347040), (5, 17077632), (6, 14231360), (8, 10673520), (10, 8538816), (11, 7762560), (12, 7115680), (13, 6568320), (15, 5692544), (16, 5336760), (20, 4269408), (22, 3881280), (24, 3557840), (26, 3284160), (30, 2846272), (32, 2668380), (33, 2587520), (39, 2189440), (40, 2134704), (44, 1940640), (48, 1778920), (52, 1642080), (55, 1552512), (60, 1423136), (64, 1334190), (65, 1313664), (66, 1293760), (78, 1094720), (80, 1067352), (88, 970320), (96, 889460), (104, 821040), (110, 776256), (120, 711568), (128, 667095), (130, 656832), (132, 646880), (143, 597120), (156, 547360), (160, 533676), (165, 517504), (176, 485160), (192, 444730), (195, 437888), (208, 410520), (220, 388128), (240, 355784), (260, 328416), (264, 323440), (286, 298560), (311, 274560), (312, 273680), (320, 266838), (330, 258752), (352, 242580), (384, 222365), (390, 218944), (416, 205260), (429, 199040), (440, 194064), (480, 177892), (520, 164208), (528, 161720), (572, 149280), (622, 137280), (624, 136840), (640, 133419), (660, 129376), (704, 121290), (715, 119424), (780, 109472), (832, 102630), (858, 99520), (880, 97032), (933, 91520), (960, 88946), (1040, 82104), (1056, 80860), (1144, 74640), (1244, 68640), (1248, 68420), (1320, 64688), (1408, 60645), (1430, 59712), (1555, 54912), (1560, 54736), (1664, 51315), (1716, 49760), (1760, 48516), (1866, 45760), (1920, 44473), (2080, 41052), (2112, 40430), (2145, 39808), (2288, 37320), (2488, 34320), (2496, 34210), (2640, 32344), (2860, 29856), (3110, 27456), (3120, 27368), (3421, 24960), (3432, 24880), (3520, 24258), (3732, 22880), (4043, 21120), (4160, 20526), (4224, 20215), (4290, 19904), (4576, 18660), (4665, 18304), (4976, 17160), (4992, 17105), (5280, 16172), (5720, 14928), (6220, 13728), (6240, 13684), (6842, 12480), (6864, 12440), (7040, 12129), (7464, 11440), (8086, 10560), (8320, 10263), (8580, 9952), (9152, 9330)]