1442586880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 3971769984

約数和(自身を除く): 2529183104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 233, 256, 280, 320, 448, 466, 560, 640, 691, 896, 932, 1120, 1165, 1280, 1382, 1631, 1792, 1864, 2240, 2330, 2764, 3262, 3455, 3728, 4480, 4660, 4837, 5528, 6524, 6910, 7456, 8155, 8960, 9320, 9674, 11056, 13048, 13820, 14912, 16310, 18640, 19348, 22112, 24185, 26096, 27640, 29824, 32620, 37280, 38696, 44224, 48370, 52192, 55280, 59648, 65240, 74560, 77392, 88448, 96740, 104384, 110560, 130480, 149120, 154784, 161003, 176896, 193480, 208768, 221120, 260960, 298240, 309568, 322006, 386960, 417536, 442240, 521920, 619136, 644012, 773920, 805015, 884480, 1043840, 1127021, 1238272, 1288024, 1547840, 1610030, 2087680, 2254042, 2576048, 3095680, 3220060, 4508084, 5152096, 5635105, 6191360, 6440120, 9016168, 10304192, 11270210, 12880240, 18032336, 20608384, 22540420, 25760480, 36064672, 41216768, 45080840, 51520960, 72129344, 90161680, 103041920, 144258688, 180323360, 206083840, 288517376, 360646720, 721293440, 1442586880]

約数ペア:

[(1, 1442586880), (2, 721293440), (4, 360646720), (5, 288517376), (7, 206083840), (8, 180323360), (10, 144258688), (14, 103041920), (16, 90161680), (20, 72129344), (28, 51520960), (32, 45080840), (35, 41216768), (40, 36064672), (56, 25760480), (64, 22540420), (70, 20608384), (80, 18032336), (112, 12880240), (128, 11270210), (140, 10304192), (160, 9016168), (224, 6440120), (233, 6191360), (256, 5635105), (280, 5152096), (320, 4508084), (448, 3220060), (466, 3095680), (560, 2576048), (640, 2254042), (691, 2087680), (896, 1610030), (932, 1547840), (1120, 1288024), (1165, 1238272), (1280, 1127021), (1382, 1043840), (1631, 884480), (1792, 805015), (1864, 773920), (2240, 644012), (2330, 619136), (2764, 521920), (3262, 442240), (3455, 417536), (3728, 386960), (4480, 322006), (4660, 309568), (4837, 298240), (5528, 260960), (6524, 221120), (6910, 208768), (7456, 193480), (8155, 176896), (8960, 161003), (9320, 154784), (9674, 149120), (11056, 130480), (13048, 110560), (13820, 104384), (14912, 96740), (16310, 88448), (18640, 77392), (19348, 74560), (22112, 65240), (24185, 59648), (26096, 55280), (27640, 52192), (29824, 48370), (32620, 44224), (37280, 38696)]