87279360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 339075072

約数和(自身を除く): 251795712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 191, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 382, 384, 408, 420, 448, 476, 480, 510, 544, 560, 573, 595, 640, 672, 680, 714, 764, 768, 816, 840, 896, 952, 955, 960, 1020, 1088, 1120, 1146, 1190, 1280, 1337, 1344, 1360, 1428, 1528, 1632, 1680, 1785, 1792, 1904, 1910, 1920, 2040, 2176, 2240, 2292, 2380, 2674, 2688, 2720, 2856, 2865, 3056, 3247, 3264, 3360, 3570, 3808, 3820, 3840, 4011, 4080, 4352, 4480, 4584, 4760, 5348, 5376, 5440, 5712, 5730, 6112, 6494, 6528, 6685, 6720, 7140, 7616, 7640, 8022, 8160, 8960, 9168, 9520, 9741, 10696, 10880, 11424, 11460, 12224, 12988, 13056, 13370, 13440, 14280, 15232, 15280, 16044, 16235, 16320, 18336, 19040, 19482, 20055, 21392, 21760, 22729, 22848, 22920, 24448, 25976, 26740, 26880, 28560, 30464, 30560, 32088, 32470, 32640, 36672, 38080, 38964, 40110, 42784, 45458, 45696, 45840, 48705, 48896, 51952, 53480, 57120, 61120, 64176, 64940, 65280, 68187, 73344, 76160, 77928, 80220, 85568, 90916, 91392, 91680, 97410, 103904, 106960, 113645, 114240, 122240, 128352, 129880, 136374, 146688, 152320, 155856, 160440, 171136, 181832, 183360, 194820, 207808, 213920, 227290, 228480, 244480, 256704, 259760, 272748, 311712, 320880, 340935, 342272, 363664, 366720, 389640, 415616, 427840, 454580, 456960, 513408, 519520, 545496, 623424, 641760, 681870, 727328, 733440, 779280, 831232, 855680, 909160, 1026816, 1039040, 1090992, 1246848, 1283520, 1363740, 1454656, 1558560, 1711360, 1818320, 2078080, 2181984, 2493696, 2567040, 2727480, 2909312, 3117120, 3636640, 4156160, 4363968, 5134080, 5454960, 5818624, 6234240, 7273280, 8727936, 10909920, 12468480, 14546560, 17455872, 21819840, 29093120, 43639680, 87279360]

約数ペア:

[(1, 87279360), (2, 43639680), (3, 29093120), (4, 21819840), (5, 17455872), (6, 14546560), (7, 12468480), (8, 10909920), (10, 8727936), (12, 7273280), (14, 6234240), (15, 5818624), (16, 5454960), (17, 5134080), (20, 4363968), (21, 4156160), (24, 3636640), (28, 3117120), (30, 2909312), (32, 2727480), (34, 2567040), (35, 2493696), (40, 2181984), (42, 2078080), (48, 1818320), (51, 1711360), (56, 1558560), (60, 1454656), (64, 1363740), (68, 1283520), (70, 1246848), (80, 1090992), (84, 1039040), (85, 1026816), (96, 909160), (102, 855680), (105, 831232), (112, 779280), (119, 733440), (120, 727328), (128, 681870), (136, 641760), (140, 623424), (160, 545496), (168, 519520), (170, 513408), (191, 456960), (192, 454580), (204, 427840), (210, 415616), (224, 389640), (238, 366720), (240, 363664), (255, 342272), (256, 340935), (272, 320880), (280, 311712), (320, 272748), (336, 259760), (340, 256704), (357, 244480), (382, 228480), (384, 227290), (408, 213920), (420, 207808), (448, 194820), (476, 183360), (480, 181832), (510, 171136), (544, 160440), (560, 155856), (573, 152320), (595, 146688), (640, 136374), (672, 129880), (680, 128352), (714, 122240), (764, 114240), (768, 113645), (816, 106960), (840, 103904), (896, 97410), (952, 91680), (955, 91392), (960, 90916), (1020, 85568), (1088, 80220), (1120, 77928), (1146, 76160), (1190, 73344), (1280, 68187), (1337, 65280), (1344, 64940), (1360, 64176), (1428, 61120), (1528, 57120), (1632, 53480), (1680, 51952), (1785, 48896), (1792, 48705), (1904, 45840), (1910, 45696), (1920, 45458), (2040, 42784), (2176, 40110), (2240, 38964), (2292, 38080), (2380, 36672), (2674, 32640), (2688, 32470), (2720, 32088), (2856, 30560), (2865, 30464), (3056, 28560), (3247, 26880), (3264, 26740), (3360, 25976), (3570, 24448), (3808, 22920), (3820, 22848), (3840, 22729), (4011, 21760), (4080, 21392), (4352, 20055), (4480, 19482), (4584, 19040), (4760, 18336), (5348, 16320), (5376, 16235), (5440, 16044), (5712, 15280), (5730, 15232), (6112, 14280), (6494, 13440), (6528, 13370), (6685, 13056), (6720, 12988), (7140, 12224), (7616, 11460), (7640, 11424), (8022, 10880), (8160, 10696), (8960, 9741), (9168, 9520)]