304470720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1583

約数の個数: 168

約数和(自身を含む): 1062715680

約数和(自身を除く): 758244960

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1489, 1704, 2130, 2272, 2556, 2840, 2880, 2978, 3195, 3408, 4260, 4467, 4544, 5112, 5680, 5956, 6390, 6816, 7445, 8520, 8934, 10224, 11360, 11912, 12780, 13401, 13632, 14890, 17040, 17868, 20448, 22335, 22720, 23824, 25560, 26802, 29780, 34080, 35736, 40896, 44670, 47648, 51120, 53604, 59560, 67005, 68160, 71472, 89340, 95296, 102240, 105719, 107208, 119120, 134010, 142944, 178680, 204480, 211438, 214416, 238240, 268020, 285888, 317157, 357360, 422876, 428832, 476480, 528595, 536040, 634314, 714720, 845752, 857664, 951471, 1057190, 1072080, 1268628, 1429440, 1585785, 1691504, 1902942, 2114380, 2144160, 2537256, 3171570, 3383008, 3805884, 4228760, 4288320, 4757355, 5074512, 6343140, 6766016, 7611768, 8457520, 9514710, 10149024, 12686280, 15223536, 16915040, 19029420, 20298048, 25372560, 30447072, 33830080, 38058840, 50745120, 60894144, 76117680, 101490240, 152235360, 304470720]

約数ペア:

[(1, 304470720), (2, 152235360), (3, 101490240), (4, 76117680), (5, 60894144), (6, 50745120), (8, 38058840), (9, 33830080), (10, 30447072), (12, 25372560), (15, 20298048), (16, 19029420), (18, 16915040), (20, 15223536), (24, 12686280), (30, 10149024), (32, 9514710), (36, 8457520), (40, 7611768), (45, 6766016), (48, 6343140), (60, 5074512), (64, 4757355), (71, 4288320), (72, 4228760), (80, 3805884), (90, 3383008), (96, 3171570), (120, 2537256), (142, 2144160), (144, 2114380), (160, 1902942), (180, 1691504), (192, 1585785), (213, 1429440), (240, 1268628), (284, 1072080), (288, 1057190), (320, 951471), (355, 857664), (360, 845752), (426, 714720), (480, 634314), (568, 536040), (576, 528595), (639, 476480), (710, 428832), (720, 422876), (852, 357360), (960, 317157), (1065, 285888), (1136, 268020), (1278, 238240), (1420, 214416), (1440, 211438), (1489, 204480), (1704, 178680), (2130, 142944), (2272, 134010), (2556, 119120), (2840, 107208), (2880, 105719), (2978, 102240), (3195, 95296), (3408, 89340), (4260, 71472), (4467, 68160), (4544, 67005), (5112, 59560), (5680, 53604), (5956, 51120), (6390, 47648), (6816, 44670), (7445, 40896), (8520, 35736), (8934, 34080), (10224, 29780), (11360, 26802), (11912, 25560), (12780, 23824), (13401, 22720), (13632, 22335), (14890, 20448), (17040, 17868)]