87389280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 240

約数和(自身を含む): 336997584

約数和(自身を除く): 249608304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 613, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1226, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1839, 1980, 2160, 2376, 2452, 2592, 2640, 2970, 3065, 3168, 3240, 3564, 3678, 3960, 4320, 4455, 4752, 4904, 5280, 5517, 5940, 6130, 6480, 6743, 7128, 7356, 7920, 8910, 9195, 9504, 9808, 11034, 11880, 12260, 12960, 13486, 14256, 14712, 15840, 16551, 17820, 18390, 19616, 20229, 22068, 23760, 24520, 26972, 27585, 28512, 29424, 33102, 33715, 35640, 36780, 40458, 44136, 47520, 49040, 49653, 53944, 55170, 58848, 60687, 66204, 67430, 71280, 73560, 80916, 82755, 88272, 98080, 99306, 101145, 107888, 110340, 121374, 132408, 134860, 142560, 147120, 161832, 165510, 176544, 182061, 198612, 202290, 215776, 220680, 242748, 248265, 264816, 269720, 294240, 303435, 323664, 331020, 364122, 397224, 404580, 441360, 485496, 496530, 529632, 539440, 546183, 606870, 647328, 662040, 728244, 794448, 809160, 882720, 910305, 970992, 993060, 1078880, 1092366, 1213740, 1324080, 1456488, 1588896, 1618320, 1820610, 1941984, 1986120, 2184732, 2427480, 2648160, 2730915, 2912976, 3236640, 3641220, 3972240, 4369464, 4854960, 5461830, 5825952, 7282440, 7944480, 8738928, 9709920, 10923660, 14564880, 17477856, 21847320, 29129760, 43694640, 87389280]

約数ペア:

[(1, 87389280), (2, 43694640), (3, 29129760), (4, 21847320), (5, 17477856), (6, 14564880), (8, 10923660), (9, 9709920), (10, 8738928), (11, 7944480), (12, 7282440), (15, 5825952), (16, 5461830), (18, 4854960), (20, 4369464), (22, 3972240), (24, 3641220), (27, 3236640), (30, 2912976), (32, 2730915), (33, 2648160), (36, 2427480), (40, 2184732), (44, 1986120), (45, 1941984), (48, 1820610), (54, 1618320), (55, 1588896), (60, 1456488), (66, 1324080), (72, 1213740), (80, 1092366), (81, 1078880), (88, 993060), (90, 970992), (96, 910305), (99, 882720), (108, 809160), (110, 794448), (120, 728244), (132, 662040), (135, 647328), (144, 606870), (160, 546183), (162, 539440), (165, 529632), (176, 496530), (180, 485496), (198, 441360), (216, 404580), (220, 397224), (240, 364122), (264, 331020), (270, 323664), (288, 303435), (297, 294240), (324, 269720), (330, 264816), (352, 248265), (360, 242748), (396, 220680), (405, 215776), (432, 202290), (440, 198612), (480, 182061), (495, 176544), (528, 165510), (540, 161832), (594, 147120), (613, 142560), (648, 134860), (660, 132408), (720, 121374), (792, 110340), (810, 107888), (864, 101145), (880, 99306), (891, 98080), (990, 88272), (1056, 82755), (1080, 80916), (1188, 73560), (1226, 71280), (1296, 67430), (1320, 66204), (1440, 60687), (1485, 58848), (1584, 55170), (1620, 53944), (1760, 49653), (1782, 49040), (1839, 47520), (1980, 44136), (2160, 40458), (2376, 36780), (2452, 35640), (2592, 33715), (2640, 33102), (2970, 29424), (3065, 28512), (3168, 27585), (3240, 26972), (3564, 24520), (3678, 23760), (3960, 22068), (4320, 20229), (4455, 19616), (4752, 18390), (4904, 17820), (5280, 16551), (5517, 15840), (5940, 14712), (6130, 14256), (6480, 13486), (6743, 12960), (7128, 12260), (7356, 11880), (7920, 11034), (8910, 9808), (9195, 9504)]