243459840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4914

約数の個数: 144

約数和(自身を含む): 837533088

約数和(自身を除く): 594073248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4877, 4992, 6240, 8320, 9754, 9984, 12480, 14631, 16640, 19508, 24385, 24960, 29262, 39016, 48770, 49920, 58524, 63401, 73155, 78032, 97540, 117048, 126802, 146310, 156064, 190203, 195080, 234096, 253604, 292620, 312128, 317005, 380406, 390160, 468192, 507208, 585240, 624256, 634010, 760812, 780320, 936384, 951015, 1014416, 1170480, 1248512, 1268020, 1521624, 1560640, 1872768, 1902030, 2028832, 2340960, 2536040, 3043248, 3121280, 3745536, 3804060, 4057664, 4681920, 5072080, 6086496, 6242560, 7608120, 8115328, 9363840, 10144160, 12172992, 15216240, 16230656, 18727680, 20288320, 24345984, 30432480, 40576640, 48691968, 60864960, 81153280, 121729920, 243459840]

約数ペア:

[(1, 243459840), (2, 121729920), (3, 81153280), (4, 60864960), (5, 48691968), (6, 40576640), (8, 30432480), (10, 24345984), (12, 20288320), (13, 18727680), (15, 16230656), (16, 15216240), (20, 12172992), (24, 10144160), (26, 9363840), (30, 8115328), (32, 7608120), (39, 6242560), (40, 6086496), (48, 5072080), (52, 4681920), (60, 4057664), (64, 3804060), (65, 3745536), (78, 3121280), (80, 3043248), (96, 2536040), (104, 2340960), (120, 2028832), (128, 1902030), (130, 1872768), (156, 1560640), (160, 1521624), (192, 1268020), (195, 1248512), (208, 1170480), (240, 1014416), (256, 951015), (260, 936384), (312, 780320), (320, 760812), (384, 634010), (390, 624256), (416, 585240), (480, 507208), (520, 468192), (624, 390160), (640, 380406), (768, 317005), (780, 312128), (832, 292620), (960, 253604), (1040, 234096), (1248, 195080), (1280, 190203), (1560, 156064), (1664, 146310), (1920, 126802), (2080, 117048), (2496, 97540), (3120, 78032), (3328, 73155), (3840, 63401), (4160, 58524), (4877, 49920), (4992, 48770), (6240, 39016), (8320, 29262), (9754, 24960), (9984, 24385), (12480, 19508), (14631, 16640)]