291736320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1019874240

約数和(自身を除く): 728137920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 109, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 218, 240, 246, 255, 256, 272, 320, 327, 328, 340, 384, 408, 410, 436, 480, 492, 510, 544, 545, 615, 640, 654, 656, 680, 697, 768, 816, 820, 872, 960, 984, 1020, 1088, 1090, 1230, 1280, 1308, 1312, 1360, 1394, 1632, 1635, 1640, 1744, 1853, 1920, 1968, 2040, 2091, 2176, 2180, 2460, 2616, 2624, 2720, 2788, 3264, 3270, 3280, 3485, 3488, 3706, 3840, 3936, 4080, 4182, 4352, 4360, 4469, 4920, 5232, 5248, 5440, 5559, 5576, 6528, 6540, 6560, 6970, 6976, 7412, 7872, 8160, 8364, 8720, 8938, 9265, 9840, 10455, 10464, 10496, 10880, 11118, 11152, 13056, 13080, 13120, 13407, 13940, 13952, 14824, 15744, 16320, 16728, 17440, 17876, 18530, 19680, 20910, 20928, 21760, 22236, 22304, 22345, 26160, 26240, 26814, 27795, 27880, 27904, 29648, 31488, 32640, 33456, 34880, 35752, 37060, 39360, 41820, 41856, 44472, 44608, 44690, 52320, 52480, 53628, 55590, 55760, 59296, 65280, 66912, 67035, 69760, 71504, 74120, 75973, 78720, 83640, 83712, 88944, 89216, 89380, 104640, 107256, 111180, 111520, 118592, 133824, 134070, 139520, 143008, 148240, 151946, 157440, 167280, 177888, 178432, 178760, 209280, 214512, 222360, 223040, 227919, 237184, 267648, 268140, 286016, 296480, 303892, 334560, 355776, 357520, 379865, 418560, 429024, 444720, 446080, 455838, 474368, 535296, 536280, 572032, 592960, 607784, 669120, 711552, 715040, 759730, 858048, 889440, 892160, 911676, 1072560, 1139595, 1144064, 1185920, 1215568, 1338240, 1423104, 1430080, 1519460, 1716096, 1778880, 1823352, 2145120, 2279190, 2371840, 2431136, 2676480, 2860160, 3038920, 3432192, 3557760, 3646704, 4290240, 4558380, 4862272, 5720320, 6077840, 7115520, 7293408, 8580480, 9116760, 9724544, 12155680, 14586816, 17160960, 18233520, 19449088, 24311360, 29173632, 36467040, 48622720, 58347264, 72934080, 97245440, 145868160, 291736320]

約数ペア:

[(1, 291736320), (2, 145868160), (3, 97245440), (4, 72934080), (5, 58347264), (6, 48622720), (8, 36467040), (10, 29173632), (12, 24311360), (15, 19449088), (16, 18233520), (17, 17160960), (20, 14586816), (24, 12155680), (30, 9724544), (32, 9116760), (34, 8580480), (40, 7293408), (41, 7115520), (48, 6077840), (51, 5720320), (60, 4862272), (64, 4558380), (68, 4290240), (80, 3646704), (82, 3557760), (85, 3432192), (96, 3038920), (102, 2860160), (109, 2676480), (120, 2431136), (123, 2371840), (128, 2279190), (136, 2145120), (160, 1823352), (164, 1778880), (170, 1716096), (192, 1519460), (204, 1430080), (205, 1423104), (218, 1338240), (240, 1215568), (246, 1185920), (255, 1144064), (256, 1139595), (272, 1072560), (320, 911676), (327, 892160), (328, 889440), (340, 858048), (384, 759730), (408, 715040), (410, 711552), (436, 669120), (480, 607784), (492, 592960), (510, 572032), (544, 536280), (545, 535296), (615, 474368), (640, 455838), (654, 446080), (656, 444720), (680, 429024), (697, 418560), (768, 379865), (816, 357520), (820, 355776), (872, 334560), (960, 303892), (984, 296480), (1020, 286016), (1088, 268140), (1090, 267648), (1230, 237184), (1280, 227919), (1308, 223040), (1312, 222360), (1360, 214512), (1394, 209280), (1632, 178760), (1635, 178432), (1640, 177888), (1744, 167280), (1853, 157440), (1920, 151946), (1968, 148240), (2040, 143008), (2091, 139520), (2176, 134070), (2180, 133824), (2460, 118592), (2616, 111520), (2624, 111180), (2720, 107256), (2788, 104640), (3264, 89380), (3270, 89216), (3280, 88944), (3485, 83712), (3488, 83640), (3706, 78720), (3840, 75973), (3936, 74120), (4080, 71504), (4182, 69760), (4352, 67035), (4360, 66912), (4469, 65280), (4920, 59296), (5232, 55760), (5248, 55590), (5440, 53628), (5559, 52480), (5576, 52320), (6528, 44690), (6540, 44608), (6560, 44472), (6970, 41856), (6976, 41820), (7412, 39360), (7872, 37060), (8160, 35752), (8364, 34880), (8720, 33456), (8938, 32640), (9265, 31488), (9840, 29648), (10455, 27904), (10464, 27880), (10496, 27795), (10880, 26814), (11118, 26240), (11152, 26160), (13056, 22345), (13080, 22304), (13120, 22236), (13407, 21760), (13940, 20928), (13952, 20910), (14824, 19680), (15744, 18530), (16320, 17876), (16728, 17440)]