201418320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{977}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 625763520

約数和(自身を除く): 424345200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859, 977, 1718, 1954, 2577, 2931, 3436, 3908, 4295, 4885, 5154, 5862, 6872, 7816, 8590, 9770, 10308, 11724, 12885, 13744, 14655, 15632, 17180, 19540, 20616, 23448, 25770, 29310, 34360, 39080, 41232, 46896, 51540, 58620, 68720, 78160, 103080, 117240, 206160, 234480, 839243, 1678486, 2517729, 3356972, 4196215, 5035458, 6713944, 8392430, 10070916, 12588645, 13427888, 16784860, 20141832, 25177290, 33569720, 40283664, 50354580, 67139440, 100709160, 201418320]

約数ペア:

[(1, 201418320), (2, 100709160), (3, 67139440), (4, 50354580), (5, 40283664), (6, 33569720), (8, 25177290), (10, 20141832), (12, 16784860), (15, 13427888), (16, 12588645), (20, 10070916), (24, 8392430), (30, 6713944), (40, 5035458), (48, 4196215), (60, 3356972), (80, 2517729), (120, 1678486), (240, 839243), (859, 234480), (977, 206160), (1718, 117240), (1954, 103080), (2577, 78160), (2931, 68720), (3436, 58620), (3908, 51540), (4295, 46896), (4885, 41232), (5154, 39080), (5862, 34360), (6872, 29310), (7816, 25770), (8590, 23448), (9770, 20616), (10308, 19540), (11724, 17180), (12885, 15632), (13744, 14655)]