85614720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 300516480

約数和(自身を除く): 214901760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 61, 64, 68, 80, 85, 86, 96, 102, 120, 122, 128, 129, 136, 160, 170, 172, 183, 192, 204, 215, 240, 244, 255, 258, 272, 305, 320, 340, 344, 366, 384, 408, 430, 480, 488, 510, 516, 544, 610, 640, 645, 680, 688, 731, 732, 816, 860, 915, 960, 976, 1020, 1032, 1037, 1088, 1220, 1290, 1360, 1376, 1462, 1464, 1632, 1720, 1830, 1920, 1952, 2040, 2064, 2074, 2176, 2193, 2440, 2580, 2623, 2720, 2752, 2924, 2928, 3111, 3264, 3440, 3655, 3660, 3904, 4080, 4128, 4148, 4386, 4880, 5160, 5185, 5246, 5440, 5504, 5848, 5856, 6222, 6528, 6880, 7310, 7320, 7808, 7869, 8160, 8256, 8296, 8772, 9760, 10320, 10370, 10492, 10880, 10965, 11696, 11712, 12444, 13115, 13760, 14620, 14640, 15555, 15738, 16320, 16512, 16592, 17544, 19520, 20640, 20740, 20984, 21930, 23392, 23424, 24888, 26230, 27520, 29240, 29280, 31110, 31476, 32640, 33184, 35088, 39040, 39345, 41280, 41480, 41968, 43860, 44591, 46784, 49776, 52460, 58480, 58560, 62220, 62952, 66368, 70176, 78690, 82560, 82960, 83936, 87720, 89182, 93568, 99552, 104920, 116960, 117120, 124440, 125904, 132736, 133773, 140352, 157380, 165920, 167872, 175440, 178364, 199104, 209840, 222955, 233920, 248880, 251808, 267546, 280704, 314760, 331840, 335744, 350880, 356728, 398208, 419680, 445910, 467840, 497760, 503616, 535092, 629520, 663680, 668865, 701760, 713456, 839360, 891820, 995520, 1007232, 1070184, 1259040, 1337730, 1403520, 1426912, 1678720, 1783640, 1991040, 2140368, 2518080, 2675460, 2853824, 3567280, 4280736, 5036160, 5350920, 5707648, 7134560, 8561472, 10701840, 14269120, 17122944, 21403680, 28538240, 42807360, 85614720]

約数ペア:

[(1, 85614720), (2, 42807360), (3, 28538240), (4, 21403680), (5, 17122944), (6, 14269120), (8, 10701840), (10, 8561472), (12, 7134560), (15, 5707648), (16, 5350920), (17, 5036160), (20, 4280736), (24, 3567280), (30, 2853824), (32, 2675460), (34, 2518080), (40, 2140368), (43, 1991040), (48, 1783640), (51, 1678720), (60, 1426912), (61, 1403520), (64, 1337730), (68, 1259040), (80, 1070184), (85, 1007232), (86, 995520), (96, 891820), (102, 839360), (120, 713456), (122, 701760), (128, 668865), (129, 663680), (136, 629520), (160, 535092), (170, 503616), (172, 497760), (183, 467840), (192, 445910), (204, 419680), (215, 398208), (240, 356728), (244, 350880), (255, 335744), (258, 331840), (272, 314760), (305, 280704), (320, 267546), (340, 251808), (344, 248880), (366, 233920), (384, 222955), (408, 209840), (430, 199104), (480, 178364), (488, 175440), (510, 167872), (516, 165920), (544, 157380), (610, 140352), (640, 133773), (645, 132736), (680, 125904), (688, 124440), (731, 117120), (732, 116960), (816, 104920), (860, 99552), (915, 93568), (960, 89182), (976, 87720), (1020, 83936), (1032, 82960), (1037, 82560), (1088, 78690), (1220, 70176), (1290, 66368), (1360, 62952), (1376, 62220), (1462, 58560), (1464, 58480), (1632, 52460), (1720, 49776), (1830, 46784), (1920, 44591), (1952, 43860), (2040, 41968), (2064, 41480), (2074, 41280), (2176, 39345), (2193, 39040), (2440, 35088), (2580, 33184), (2623, 32640), (2720, 31476), (2752, 31110), (2924, 29280), (2928, 29240), (3111, 27520), (3264, 26230), (3440, 24888), (3655, 23424), (3660, 23392), (3904, 21930), (4080, 20984), (4128, 20740), (4148, 20640), (4386, 19520), (4880, 17544), (5160, 16592), (5185, 16512), (5246, 16320), (5440, 15738), (5504, 15555), (5848, 14640), (5856, 14620), (6222, 13760), (6528, 13115), (6880, 12444), (7310, 11712), (7320, 11696), (7808, 10965), (7869, 10880), (8160, 10492), (8256, 10370), (8296, 10320), (8772, 9760)]