290895300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{11971}}^1$

素因数の和:12000

約数の個数: 108

約数和(自身を含む): 945644336

約数和(自身を除く): 654749036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 11971, 12150, 23942, 24300, 35913, 47884, 59855, 71826, 107739, 119710, 143652, 179565, 215478, 239420, 299275, 323217, 359130, 430956, 538695, 598550, 646434, 718260, 897825, 969651, 1077390, 1197100, 1292868, 1616085, 1795650, 1939302, 2154780, 2693475, 2908953, 3232170, 3591300, 3878604, 4848255, 5386950, 5817906, 6464340, 8080425, 9696510, 10773900, 11635812, 14544765, 16160850, 19393020, 24241275, 29089530, 32321700, 48482550, 58179060, 72723825, 96965100, 145447650, 290895300]

約数ペア:

[(1, 290895300), (2, 145447650), (3, 96965100), (4, 72723825), (5, 58179060), (6, 48482550), (9, 32321700), (10, 29089530), (12, 24241275), (15, 19393020), (18, 16160850), (20, 14544765), (25, 11635812), (27, 10773900), (30, 9696510), (36, 8080425), (45, 6464340), (50, 5817906), (54, 5386950), (60, 4848255), (75, 3878604), (81, 3591300), (90, 3232170), (100, 2908953), (108, 2693475), (135, 2154780), (150, 1939302), (162, 1795650), (180, 1616085), (225, 1292868), (243, 1197100), (270, 1077390), (300, 969651), (324, 897825), (405, 718260), (450, 646434), (486, 598550), (540, 538695), (675, 430956), (810, 359130), (900, 323217), (972, 299275), (1215, 239420), (1350, 215478), (1620, 179565), (2025, 143652), (2430, 119710), (2700, 107739), (4050, 71826), (4860, 59855), (6075, 47884), (8100, 35913), (11971, 24300), (12150, 23942)]