154433280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 498605184

約数和(自身を除く): 344171904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 256, 262, 307, 320, 384, 393, 480, 524, 614, 640, 655, 768, 786, 921, 960, 1048, 1228, 1280, 1310, 1535, 1572, 1842, 1920, 1965, 2096, 2456, 2620, 3070, 3144, 3684, 3840, 3930, 4192, 4605, 4912, 5240, 6140, 6288, 7368, 7860, 8384, 9210, 9824, 10480, 12280, 12576, 14736, 15720, 16768, 18420, 19648, 20960, 24560, 25152, 29472, 31440, 33536, 36840, 39296, 40217, 41920, 49120, 50304, 58944, 62880, 73680, 78592, 80434, 83840, 98240, 100608, 117888, 120651, 125760, 147360, 160868, 167680, 196480, 201085, 235776, 241302, 251520, 294720, 321736, 392960, 402170, 482604, 503040, 589440, 603255, 643472, 804340, 965208, 1178880, 1206510, 1286944, 1608680, 1930416, 2413020, 2573888, 3217360, 3860832, 4826040, 5147776, 6434720, 7721664, 9652080, 10295552, 12869440, 15443328, 19304160, 25738880, 30886656, 38608320, 51477760, 77216640, 154433280]

約数ペア:

[(1, 154433280), (2, 77216640), (3, 51477760), (4, 38608320), (5, 30886656), (6, 25738880), (8, 19304160), (10, 15443328), (12, 12869440), (15, 10295552), (16, 9652080), (20, 7721664), (24, 6434720), (30, 5147776), (32, 4826040), (40, 3860832), (48, 3217360), (60, 2573888), (64, 2413020), (80, 1930416), (96, 1608680), (120, 1286944), (128, 1206510), (131, 1178880), (160, 965208), (192, 804340), (240, 643472), (256, 603255), (262, 589440), (307, 503040), (320, 482604), (384, 402170), (393, 392960), (480, 321736), (524, 294720), (614, 251520), (640, 241302), (655, 235776), (768, 201085), (786, 196480), (921, 167680), (960, 160868), (1048, 147360), (1228, 125760), (1280, 120651), (1310, 117888), (1535, 100608), (1572, 98240), (1842, 83840), (1920, 80434), (1965, 78592), (2096, 73680), (2456, 62880), (2620, 58944), (3070, 50304), (3144, 49120), (3684, 41920), (3840, 40217), (3930, 39296), (4192, 36840), (4605, 33536), (4912, 31440), (5240, 29472), (6140, 25152), (6288, 24560), (7368, 20960), (7860, 19648), (8384, 18420), (9210, 16768), (9824, 15720), (10480, 14736), (12280, 12576)]