16680160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 46049472

約数和(自身を除く): 29369312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 281, 371, 424, 530, 560, 562, 742, 848, 1060, 1120, 1124, 1405, 1484, 1696, 1855, 1967, 2120, 2248, 2810, 2968, 3710, 3934, 4240, 4496, 5620, 5936, 7420, 7868, 8480, 8992, 9835, 11240, 11872, 14840, 14893, 15736, 19670, 22480, 29680, 29786, 31472, 39340, 44960, 59360, 59572, 62944, 74465, 78680, 104251, 119144, 148930, 157360, 208502, 238288, 297860, 314720, 417004, 476576, 521255, 595720, 834008, 1042510, 1191440, 1668016, 2085020, 2382880, 3336032, 4170040, 8340080, 16680160]

約数ペア:

[(1, 16680160), (2, 8340080), (4, 4170040), (5, 3336032), (7, 2382880), (8, 2085020), (10, 1668016), (14, 1191440), (16, 1042510), (20, 834008), (28, 595720), (32, 521255), (35, 476576), (40, 417004), (53, 314720), (56, 297860), (70, 238288), (80, 208502), (106, 157360), (112, 148930), (140, 119144), (160, 104251), (212, 78680), (224, 74465), (265, 62944), (280, 59572), (281, 59360), (371, 44960), (424, 39340), (530, 31472), (560, 29786), (562, 29680), (742, 22480), (848, 19670), (1060, 15736), (1120, 14893), (1124, 14840), (1405, 11872), (1484, 11240), (1696, 9835), (1855, 8992), (1967, 8480), (2120, 7868), (2248, 7420), (2810, 5936), (2968, 5620), (3710, 4496), (3934, 4240)]