297457440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{12647}}^1$

素因数の和:12679

約数の個数: 144

約数和(自身を含む): 1090055232

約数和(自身を除く): 792597792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 12647, 23520, 25294, 37941, 50588, 63235, 75882, 88529, 101176, 126470, 151764, 177058, 189705, 202352, 252940, 265587, 303528, 354116, 379410, 404704, 442645, 505880, 531174, 607056, 619703, 708232, 758820, 885290, 1011760, 1062348, 1214112, 1239406, 1327935, 1416464, 1517640, 1770580, 1859109, 2023520, 2124696, 2478812, 2655870, 2832928, 3035280, 3098515, 3541160, 3718218, 4249392, 4957624, 5311740, 6070560, 6197030, 7082320, 7436436, 8498784, 9295545, 9915248, 10623480, 12394060, 14164640, 14872872, 18591090, 19830496, 21246960, 24788120, 29745744, 37182180, 42493920, 49576240, 59491488, 74364360, 99152480, 148728720, 297457440]

約数ペア:

[(1, 297457440), (2, 148728720), (3, 99152480), (4, 74364360), (5, 59491488), (6, 49576240), (7, 42493920), (8, 37182180), (10, 29745744), (12, 24788120), (14, 21246960), (15, 19830496), (16, 18591090), (20, 14872872), (21, 14164640), (24, 12394060), (28, 10623480), (30, 9915248), (32, 9295545), (35, 8498784), (40, 7436436), (42, 7082320), (48, 6197030), (49, 6070560), (56, 5311740), (60, 4957624), (70, 4249392), (80, 3718218), (84, 3541160), (96, 3098515), (98, 3035280), (105, 2832928), (112, 2655870), (120, 2478812), (140, 2124696), (147, 2023520), (160, 1859109), (168, 1770580), (196, 1517640), (210, 1416464), (224, 1327935), (240, 1239406), (245, 1214112), (280, 1062348), (294, 1011760), (336, 885290), (392, 758820), (420, 708232), (480, 619703), (490, 607056), (560, 531174), (588, 505880), (672, 442645), (735, 404704), (784, 379410), (840, 354116), (980, 303528), (1120, 265587), (1176, 252940), (1470, 202352), (1568, 189705), (1680, 177058), (1960, 151764), (2352, 126470), (2940, 101176), (3360, 88529), (3920, 75882), (4704, 63235), (5880, 50588), (7840, 37941), (11760, 25294), (12647, 23520)]