70777800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 261294660

約数和(自身を除く): 190516860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 81, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 162, 170, 180, 200, 204, 216, 225, 255, 257, 270, 300, 306, 324, 340, 360, 405, 408, 425, 450, 459, 510, 514, 540, 600, 612, 648, 675, 680, 765, 771, 810, 850, 900, 918, 1020, 1028, 1080, 1224, 1275, 1285, 1350, 1377, 1530, 1542, 1620, 1700, 1800, 1836, 2025, 2040, 2056, 2295, 2313, 2550, 2570, 2700, 2754, 3060, 3084, 3240, 3400, 3672, 3825, 3855, 4050, 4369, 4590, 4626, 5100, 5140, 5400, 5508, 6120, 6168, 6425, 6885, 6939, 7650, 7710, 8100, 8738, 9180, 9252, 10200, 10280, 11016, 11475, 11565, 12850, 13107, 13770, 13878, 15300, 15420, 16200, 17476, 18360, 18504, 19275, 20817, 21845, 22950, 23130, 25700, 26214, 27540, 27756, 30600, 30840, 34425, 34695, 34952, 38550, 39321, 41634, 43690, 45900, 46260, 51400, 52428, 55080, 55512, 57825, 65535, 68850, 69390, 77100, 78642, 83268, 87380, 91800, 92520, 104085, 104856, 109225, 115650, 117963, 131070, 137700, 138780, 154200, 157284, 166536, 173475, 174760, 196605, 208170, 218450, 231300, 235926, 262140, 275400, 277560, 314568, 327675, 346950, 353889, 393210, 416340, 436900, 462600, 471852, 520425, 524280, 589815, 655350, 693900, 707778, 786420, 832680, 873800, 943704, 983025, 1040850, 1179630, 1310700, 1387800, 1415556, 1572840, 1769445, 1966050, 2081700, 2359260, 2621400, 2831112, 2949075, 3538890, 3932100, 4163400, 4718520, 5898150, 7077780, 7864200, 8847225, 11796300, 14155560, 17694450, 23592600, 35388900, 70777800]

約数ペア:

[(1, 70777800), (2, 35388900), (3, 23592600), (4, 17694450), (5, 14155560), (6, 11796300), (8, 8847225), (9, 7864200), (10, 7077780), (12, 5898150), (15, 4718520), (17, 4163400), (18, 3932100), (20, 3538890), (24, 2949075), (25, 2831112), (27, 2621400), (30, 2359260), (34, 2081700), (36, 1966050), (40, 1769445), (45, 1572840), (50, 1415556), (51, 1387800), (54, 1310700), (60, 1179630), (68, 1040850), (72, 983025), (75, 943704), (81, 873800), (85, 832680), (90, 786420), (100, 707778), (102, 693900), (108, 655350), (120, 589815), (135, 524280), (136, 520425), (150, 471852), (153, 462600), (162, 436900), (170, 416340), (180, 393210), (200, 353889), (204, 346950), (216, 327675), (225, 314568), (255, 277560), (257, 275400), (270, 262140), (300, 235926), (306, 231300), (324, 218450), (340, 208170), (360, 196605), (405, 174760), (408, 173475), (425, 166536), (450, 157284), (459, 154200), (510, 138780), (514, 137700), (540, 131070), (600, 117963), (612, 115650), (648, 109225), (675, 104856), (680, 104085), (765, 92520), (771, 91800), (810, 87380), (850, 83268), (900, 78642), (918, 77100), (1020, 69390), (1028, 68850), (1080, 65535), (1224, 57825), (1275, 55512), (1285, 55080), (1350, 52428), (1377, 51400), (1530, 46260), (1542, 45900), (1620, 43690), (1700, 41634), (1800, 39321), (1836, 38550), (2025, 34952), (2040, 34695), (2056, 34425), (2295, 30840), (2313, 30600), (2550, 27756), (2570, 27540), (2700, 26214), (2754, 25700), (3060, 23130), (3084, 22950), (3240, 21845), (3400, 20817), (3672, 19275), (3825, 18504), (3855, 18360), (4050, 17476), (4369, 16200), (4590, 15420), (4626, 15300), (5100, 13878), (5140, 13770), (5400, 13107), (5508, 12850), (6120, 11565), (6168, 11475), (6425, 11016), (6885, 10280), (6939, 10200), (7650, 9252), (7710, 9180), (8100, 8738)]