488516000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 1396362240

約数和(自身を除く): 907846240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 125, 140, 146, 160, 175, 200, 224, 239, 250, 280, 292, 350, 365, 400, 478, 500, 511, 560, 584, 700, 730, 800, 875, 956, 1000, 1022, 1120, 1168, 1195, 1400, 1460, 1673, 1750, 1825, 1912, 2000, 2044, 2336, 2390, 2555, 2800, 2920, 3346, 3500, 3650, 3824, 4000, 4088, 4780, 5110, 5600, 5840, 5975, 6692, 7000, 7300, 7648, 8176, 8365, 9125, 9560, 10220, 11680, 11950, 12775, 13384, 14000, 14600, 16352, 16730, 17447, 18250, 19120, 20440, 23900, 25550, 26768, 28000, 29200, 29875, 33460, 34894, 36500, 38240, 40880, 41825, 47800, 51100, 53536, 58400, 59750, 63875, 66920, 69788, 73000, 81760, 83650, 87235, 95600, 102200, 119500, 122129, 127750, 133840, 139576, 146000, 167300, 174470, 191200, 204400, 209125, 239000, 244258, 255500, 267680, 279152, 292000, 334600, 348940, 408800, 418250, 436175, 478000, 488516, 511000, 558304, 610645, 669200, 697880, 836500, 872350, 956000, 977032, 1022000, 1221290, 1338400, 1395760, 1673000, 1744700, 1954064, 2044000, 2180875, 2442580, 2791520, 3053225, 3346000, 3489400, 3908128, 4361750, 4885160, 6106450, 6692000, 6978800, 8723500, 9770320, 12212900, 13957600, 15266125, 17447000, 19540640, 24425800, 30532250, 34894000, 48851600, 61064500, 69788000, 97703200, 122129000, 244258000, 488516000]

約数ペア:

[(1, 488516000), (2, 244258000), (4, 122129000), (5, 97703200), (7, 69788000), (8, 61064500), (10, 48851600), (14, 34894000), (16, 30532250), (20, 24425800), (25, 19540640), (28, 17447000), (32, 15266125), (35, 13957600), (40, 12212900), (50, 9770320), (56, 8723500), (70, 6978800), (73, 6692000), (80, 6106450), (100, 4885160), (112, 4361750), (125, 3908128), (140, 3489400), (146, 3346000), (160, 3053225), (175, 2791520), (200, 2442580), (224, 2180875), (239, 2044000), (250, 1954064), (280, 1744700), (292, 1673000), (350, 1395760), (365, 1338400), (400, 1221290), (478, 1022000), (500, 977032), (511, 956000), (560, 872350), (584, 836500), (700, 697880), (730, 669200), (800, 610645), (875, 558304), (956, 511000), (1000, 488516), (1022, 478000), (1120, 436175), (1168, 418250), (1195, 408800), (1400, 348940), (1460, 334600), (1673, 292000), (1750, 279152), (1825, 267680), (1912, 255500), (2000, 244258), (2044, 239000), (2336, 209125), (2390, 204400), (2555, 191200), (2800, 174470), (2920, 167300), (3346, 146000), (3500, 139576), (3650, 133840), (3824, 127750), (4000, 122129), (4088, 119500), (4780, 102200), (5110, 95600), (5600, 87235), (5840, 83650), (5975, 81760), (6692, 73000), (7000, 69788), (7300, 66920), (7648, 63875), (8176, 59750), (8365, 58400), (9125, 53536), (9560, 51100), (10220, 47800), (11680, 41825), (11950, 40880), (12775, 38240), (13384, 36500), (14000, 34894), (14600, 33460), (16352, 29875), (16730, 29200), (17447, 28000), (18250, 26768), (19120, 25550), (20440, 23900)]