287380320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31511}}^1$

素因数の和:31548

約数の個数: 96

約数和(自身を含む): 952922880

約数和(自身を除く): 665542560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 31511, 63022, 94533, 126044, 157555, 189066, 252088, 315110, 378132, 472665, 504176, 598709, 630220, 756264, 945330, 1008352, 1197418, 1260440, 1512528, 1796127, 1890660, 2394836, 2520880, 2993545, 3025056, 3592254, 3781320, 4789672, 5041760, 5987090, 7184508, 7562640, 8980635, 9579344, 11974180, 14369016, 15125280, 17961270, 19158688, 23948360, 28738032, 35922540, 47896720, 57476064, 71845080, 95793440, 143690160, 287380320]

約数ペア:

[(1, 287380320), (2, 143690160), (3, 95793440), (4, 71845080), (5, 57476064), (6, 47896720), (8, 35922540), (10, 28738032), (12, 23948360), (15, 19158688), (16, 17961270), (19, 15125280), (20, 14369016), (24, 11974180), (30, 9579344), (32, 8980635), (38, 7562640), (40, 7184508), (48, 5987090), (57, 5041760), (60, 4789672), (76, 3781320), (80, 3592254), (95, 3025056), (96, 2993545), (114, 2520880), (120, 2394836), (152, 1890660), (160, 1796127), (190, 1512528), (228, 1260440), (240, 1197418), (285, 1008352), (304, 945330), (380, 756264), (456, 630220), (480, 598709), (570, 504176), (608, 472665), (760, 378132), (912, 315110), (1140, 252088), (1520, 189066), (1824, 157555), (2280, 126044), (3040, 94533), (4560, 63022), (9120, 31511)]