521444160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:901

約数の個数: 168

約数和(自身を含む): 1802258016

約数和(自身を除く): 1280813856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 331, 360, 480, 547, 576, 662, 720, 960, 993, 1094, 1324, 1440, 1641, 1655, 1986, 2188, 2648, 2735, 2880, 2979, 3282, 3310, 3972, 4376, 4923, 4965, 5296, 5470, 5958, 6564, 6620, 7944, 8205, 8752, 9846, 9930, 10592, 10940, 11916, 13128, 13240, 14895, 15888, 16410, 17504, 19692, 19860, 21184, 21880, 23832, 24615, 26256, 26480, 29790, 31776, 32820, 35008, 39384, 39720, 43760, 47664, 49230, 52512, 52960, 59580, 63552, 65640, 78768, 79440, 87520, 95328, 98460, 105024, 105920, 119160, 131280, 157536, 158880, 175040, 181057, 190656, 196920, 238320, 262560, 315072, 317760, 362114, 393840, 476640, 525120, 543171, 724228, 787680, 905285, 953280, 1086342, 1448456, 1575360, 1629513, 1810570, 2172684, 2715855, 2896912, 3259026, 3621140, 4345368, 5431710, 5793824, 6518052, 7242280, 8147565, 8690736, 10863420, 11587648, 13036104, 14484560, 16295130, 17381472, 21726840, 26072208, 28969120, 32590260, 34762944, 43453680, 52144416, 57938240, 65180520, 86907360, 104288832, 130361040, 173814720, 260722080, 521444160]

約数ペア:

[(1, 521444160), (2, 260722080), (3, 173814720), (4, 130361040), (5, 104288832), (6, 86907360), (8, 65180520), (9, 57938240), (10, 52144416), (12, 43453680), (15, 34762944), (16, 32590260), (18, 28969120), (20, 26072208), (24, 21726840), (30, 17381472), (32, 16295130), (36, 14484560), (40, 13036104), (45, 11587648), (48, 10863420), (60, 8690736), (64, 8147565), (72, 7242280), (80, 6518052), (90, 5793824), (96, 5431710), (120, 4345368), (144, 3621140), (160, 3259026), (180, 2896912), (192, 2715855), (240, 2172684), (288, 1810570), (320, 1629513), (331, 1575360), (360, 1448456), (480, 1086342), (547, 953280), (576, 905285), (662, 787680), (720, 724228), (960, 543171), (993, 525120), (1094, 476640), (1324, 393840), (1440, 362114), (1641, 317760), (1655, 315072), (1986, 262560), (2188, 238320), (2648, 196920), (2735, 190656), (2880, 181057), (2979, 175040), (3282, 158880), (3310, 157536), (3972, 131280), (4376, 119160), (4923, 105920), (4965, 105024), (5296, 98460), (5470, 95328), (5958, 87520), (6564, 79440), (6620, 78768), (7944, 65640), (8205, 63552), (8752, 59580), (9846, 52960), (9930, 52512), (10592, 49230), (10940, 47664), (11916, 43760), (13128, 39720), (13240, 39384), (14895, 35008), (15888, 32820), (16410, 31776), (17504, 29790), (19692, 26480), (19860, 26256), (21184, 24615), (21880, 23832)]