1620973800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{52973}}^1$

素因数の和:53012

約数の個数: 144

約数和(自身を含む): 5764100940

約数和(自身を除く): 4143127140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7650, 10200, 15300, 30600, 52973, 105946, 158919, 211892, 264865, 317838, 423784, 476757, 529730, 635676, 794595, 900541, 953514, 1059460, 1271352, 1324325, 1589190, 1801082, 1907028, 2118920, 2383785, 2648650, 2701623, 3178380, 3602164, 3814056, 3972975, 4502705, 4767570, 5297300, 5403246, 6356760, 7204328, 7945950, 8104869, 9005410, 9535140, 10594600, 10806492, 11918925, 13508115, 15891900, 16209738, 18010820, 19070280, 21612984, 22513525, 23837850, 27016230, 31783800, 32419476, 36021640, 40524345, 45027050, 47675700, 54032460, 64838952, 67540575, 81048690, 90054100, 95351400, 108064920, 135081150, 162097380, 180108200, 202621725, 270162300, 324194760, 405243450, 540324600, 810486900, 1620973800]

約数ペア:

[(1, 1620973800), (2, 810486900), (3, 540324600), (4, 405243450), (5, 324194760), (6, 270162300), (8, 202621725), (9, 180108200), (10, 162097380), (12, 135081150), (15, 108064920), (17, 95351400), (18, 90054100), (20, 81048690), (24, 67540575), (25, 64838952), (30, 54032460), (34, 47675700), (36, 45027050), (40, 40524345), (45, 36021640), (50, 32419476), (51, 31783800), (60, 27016230), (68, 23837850), (72, 22513525), (75, 21612984), (85, 19070280), (90, 18010820), (100, 16209738), (102, 15891900), (120, 13508115), (136, 11918925), (150, 10806492), (153, 10594600), (170, 9535140), (180, 9005410), (200, 8104869), (204, 7945950), (225, 7204328), (255, 6356760), (300, 5403246), (306, 5297300), (340, 4767570), (360, 4502705), (408, 3972975), (425, 3814056), (450, 3602164), (510, 3178380), (600, 2701623), (612, 2648650), (680, 2383785), (765, 2118920), (850, 1907028), (900, 1801082), (1020, 1589190), (1224, 1324325), (1275, 1271352), (1530, 1059460), (1700, 953514), (1800, 900541), (2040, 794595), (2550, 635676), (3060, 529730), (3400, 476757), (3825, 423784), (5100, 317838), (6120, 264865), (7650, 211892), (10200, 158919), (15300, 105946), (30600, 52973)]