306986880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 983728800

約数和(自身を除く): 676741920

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, 240, 281, 320, 384, 480, 562, 569, 640, 843, 960, 1124, 1138, 1405, 1686, 1707, 1920, 2248, 2276, 2810, 2845, 3372, 3414, 4215, 4496, 4552, 5620, 5690, 6744, 6828, 8430, 8535, 8992, 9104, 11240, 11380, 13488, 13656, 16860, 17070, 17984, 18208, 22480, 22760, 26976, 27312, 33720, 34140, 35968, 36416, 44960, 45520, 53952, 54624, 67440, 68280, 72832, 89920, 91040, 107904, 109248, 134880, 136560, 159889, 179840, 182080, 218496, 269760, 273120, 319778, 364160, 479667, 539520, 546240, 639556, 799445, 959334, 1092480, 1279112, 1598890, 1918668, 2398335, 2558224, 3197780, 3837336, 4796670, 5116448, 6395560, 7674672, 9593340, 10232896, 12791120, 15349344, 19186680, 20465792, 25582240, 30698688, 38373360, 51164480, 61397376, 76746720, 102328960, 153493440, 306986880]

約数ペア:

[(1, 306986880), (2, 153493440), (3, 102328960), (4, 76746720), (5, 61397376), (6, 51164480), (8, 38373360), (10, 30698688), (12, 25582240), (15, 20465792), (16, 19186680), (20, 15349344), (24, 12791120), (30, 10232896), (32, 9593340), (40, 7674672), (48, 6395560), (60, 5116448), (64, 4796670), (80, 3837336), (96, 3197780), (120, 2558224), (128, 2398335), (160, 1918668), (192, 1598890), (240, 1279112), (281, 1092480), (320, 959334), (384, 799445), (480, 639556), (562, 546240), (569, 539520), (640, 479667), (843, 364160), (960, 319778), (1124, 273120), (1138, 269760), (1405, 218496), (1686, 182080), (1707, 179840), (1920, 159889), (2248, 136560), (2276, 134880), (2810, 109248), (2845, 107904), (3372, 91040), (3414, 89920), (4215, 72832), (4496, 68280), (4552, 67440), (5620, 54624), (5690, 53952), (6744, 45520), (6828, 44960), (8430, 36416), (8535, 35968), (8992, 34140), (9104, 33720), (11240, 27312), (11380, 26976), (13488, 22760), (13656, 22480), (16860, 18208), (17070, 17984)]