145871760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16427}}^1$

素因数の和:16480

約数の個数: 80

約数和(自身を含む): 464452416

約数和(自身を除く): 318580656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 16427, 32854, 49281, 65708, 82135, 98562, 131416, 164270, 197124, 246405, 262832, 328540, 394248, 492810, 607799, 657080, 788496, 985620, 1215598, 1314160, 1823397, 1971240, 2431196, 3038995, 3646794, 3942480, 4862392, 6077990, 7293588, 9116985, 9724784, 12155980, 14587176, 18233970, 24311960, 29174352, 36467940, 48623920, 72935880, 145871760]

約数ペア:

[(1, 145871760), (2, 72935880), (3, 48623920), (4, 36467940), (5, 29174352), (6, 24311960), (8, 18233970), (10, 14587176), (12, 12155980), (15, 9724784), (16, 9116985), (20, 7293588), (24, 6077990), (30, 4862392), (37, 3942480), (40, 3646794), (48, 3038995), (60, 2431196), (74, 1971240), (80, 1823397), (111, 1314160), (120, 1215598), (148, 985620), (185, 788496), (222, 657080), (240, 607799), (296, 492810), (370, 394248), (444, 328540), (555, 262832), (592, 246405), (740, 197124), (888, 164270), (1110, 131416), (1480, 98562), (1776, 82135), (2220, 65708), (2960, 49281), (4440, 32854), (8880, 16427)]