308866560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 160

約数和(自身を含む): 998186112

約数和(自身を除く): 689319552

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, 512, 524, 614, 640, 655, 768, 786, 921, 960, 1048, 1228, 1280, 1310, 1535, 1536, 1572, 1842, 1920, 1965, 2096, 2456, 2560, 2620, 3070, 3144, 3684, 3840, 3930, 4192, 4605, 4912, 5240, 6140, 6288, 7368, 7680, 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, 67072, 73680, 78592, 80434, 83840, 98240, 100608, 117888, 120651, 125760, 147360, 157184, 160868, 167680, 196480, 201085, 201216, 235776, 241302, 251520, 294720, 321736, 335360, 392960, 402170, 471552, 482604, 503040, 589440, 603255, 643472, 785920, 804340, 965208, 1006080, 1178880, 1206510, 1286944, 1608680, 1930416, 2357760, 2413020, 2573888, 3217360, 3860832, 4826040, 5147776, 6434720, 7721664, 9652080, 10295552, 12869440, 15443328, 19304160, 20591104, 25738880, 30886656, 38608320, 51477760, 61773312, 77216640, 102955520, 154433280, 308866560]

約数ペア:

[(1, 308866560), (2, 154433280), (3, 102955520), (4, 77216640), (5, 61773312), (6, 51477760), (8, 38608320), (10, 30886656), (12, 25738880), (15, 20591104), (16, 19304160), (20, 15443328), (24, 12869440), (30, 10295552), (32, 9652080), (40, 7721664), (48, 6434720), (60, 5147776), (64, 4826040), (80, 3860832), (96, 3217360), (120, 2573888), (128, 2413020), (131, 2357760), (160, 1930416), (192, 1608680), (240, 1286944), (256, 1206510), (262, 1178880), (307, 1006080), (320, 965208), (384, 804340), (393, 785920), (480, 643472), (512, 603255), (524, 589440), (614, 503040), (640, 482604), (655, 471552), (768, 402170), (786, 392960), (921, 335360), (960, 321736), (1048, 294720), (1228, 251520), (1280, 241302), (1310, 235776), (1535, 201216), (1536, 201085), (1572, 196480), (1842, 167680), (1920, 160868), (1965, 157184), (2096, 147360), (2456, 125760), (2560, 120651), (2620, 117888), (3070, 100608), (3144, 98240), (3684, 83840), (3840, 80434), (3930, 78592), (4192, 73680), (4605, 67072), (4912, 62880), (5240, 58944), (6140, 50304), (6288, 49120), (7368, 41920), (7680, 40217), (7860, 39296), (8384, 36840), (9210, 33536), (9824, 31440), (10480, 29472), (12280, 25152), (12576, 24560), (14736, 20960), (15720, 19648), (16768, 18420)]