810151680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16229}}^1$

素因数の和:16266

約数の個数: 144

約数和(自身を含む): 2786626080

約数和(自身を除く): 1976474400

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, 4992, 6240, 8320, 9984, 12480, 16229, 16640, 24960, 32458, 48687, 49920, 64916, 81145, 97374, 129832, 162290, 194748, 210977, 243435, 259664, 324580, 389496, 421954, 486870, 519328, 632931, 649160, 778992, 843908, 973740, 1038656, 1054885, 1265862, 1298320, 1557984, 1687816, 1947480, 2077312, 2109770, 2531724, 2596640, 3115968, 3164655, 3375632, 3894960, 4154624, 4219540, 5063448, 5193280, 6231936, 6329310, 6751264, 7789920, 8439080, 10126896, 10386560, 12463872, 12658620, 13502528, 15579840, 16878160, 20253792, 20773120, 25317240, 27005056, 31159680, 33756320, 40507584, 50634480, 54010112, 62319360, 67512640, 81015168, 101268960, 135025280, 162030336, 202537920, 270050560, 405075840, 810151680]

約数ペア:

[(1, 810151680), (2, 405075840), (3, 270050560), (4, 202537920), (5, 162030336), (6, 135025280), (8, 101268960), (10, 81015168), (12, 67512640), (13, 62319360), (15, 54010112), (16, 50634480), (20, 40507584), (24, 33756320), (26, 31159680), (30, 27005056), (32, 25317240), (39, 20773120), (40, 20253792), (48, 16878160), (52, 15579840), (60, 13502528), (64, 12658620), (65, 12463872), (78, 10386560), (80, 10126896), (96, 8439080), (104, 7789920), (120, 6751264), (128, 6329310), (130, 6231936), (156, 5193280), (160, 5063448), (192, 4219540), (195, 4154624), (208, 3894960), (240, 3375632), (256, 3164655), (260, 3115968), (312, 2596640), (320, 2531724), (384, 2109770), (390, 2077312), (416, 1947480), (480, 1687816), (520, 1557984), (624, 1298320), (640, 1265862), (768, 1054885), (780, 1038656), (832, 973740), (960, 843908), (1040, 778992), (1248, 649160), (1280, 632931), (1560, 519328), (1664, 486870), (1920, 421954), (2080, 389496), (2496, 324580), (3120, 259664), (3328, 243435), (3840, 210977), (4160, 194748), (4992, 162290), (6240, 129832), (8320, 97374), (9984, 81145), (12480, 64916), (16229, 49920), (16640, 48687), (24960, 32458)]