230816640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 509458560

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, 160, 192, 239, 240, 320, 384, 478, 480, 503, 640, 717, 956, 960, 1006, 1195, 1434, 1509, 1912, 1920, 2012, 2390, 2515, 2868, 3018, 3585, 3824, 4024, 4780, 5030, 5736, 6036, 7170, 7545, 7648, 8048, 9560, 10060, 11472, 12072, 14340, 15090, 15296, 16096, 19120, 20120, 22944, 24144, 28680, 30180, 30592, 32192, 38240, 40240, 45888, 48288, 57360, 60360, 64384, 76480, 80480, 91776, 96576, 114720, 120217, 120720, 152960, 160960, 193152, 229440, 240434, 241440, 321920, 360651, 458880, 480868, 482880, 601085, 721302, 961736, 965760, 1202170, 1442604, 1803255, 1923472, 2404340, 2885208, 3606510, 3846944, 4808680, 5770416, 7213020, 7693888, 9617360, 11540832, 14426040, 15387776, 19234720, 23081664, 28852080, 38469440, 46163328, 57704160, 76938880, 115408320, 230816640]

約数ペア:

[(1, 230816640), (2, 115408320), (3, 76938880), (4, 57704160), (5, 46163328), (6, 38469440), (8, 28852080), (10, 23081664), (12, 19234720), (15, 15387776), (16, 14426040), (20, 11540832), (24, 9617360), (30, 7693888), (32, 7213020), (40, 5770416), (48, 4808680), (60, 3846944), (64, 3606510), (80, 2885208), (96, 2404340), (120, 1923472), (128, 1803255), (160, 1442604), (192, 1202170), (239, 965760), (240, 961736), (320, 721302), (384, 601085), (478, 482880), (480, 480868), (503, 458880), (640, 360651), (717, 321920), (956, 241440), (960, 240434), (1006, 229440), (1195, 193152), (1434, 160960), (1509, 152960), (1912, 120720), (1920, 120217), (2012, 114720), (2390, 96576), (2515, 91776), (2868, 80480), (3018, 76480), (3585, 64384), (3824, 60360), (4024, 57360), (4780, 48288), (5030, 45888), (5736, 40240), (6036, 38240), (7170, 32192), (7545, 30592), (7648, 30180), (8048, 28680), (9560, 24144), (10060, 22944), (11472, 20120), (12072, 19120), (14340, 16096), (15090, 15296)]