153555840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 541326240

約数和(自身を除く): 387770400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 503, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1006, 1060, 1152, 1272, 1440, 1509, 1590, 1696, 1908, 1920, 2012, 2120, 2385, 2515, 2544, 2880, 3018, 3180, 3392, 3816, 4024, 4240, 4527, 4770, 5030, 5088, 5760, 6036, 6360, 6784, 7545, 7632, 8048, 8480, 9054, 9540, 10060, 10176, 12072, 12720, 15090, 15264, 16096, 16960, 18108, 19080, 20120, 20352, 22635, 24144, 25440, 26659, 30180, 30528, 32192, 33920, 36216, 38160, 40240, 45270, 48288, 50880, 53318, 60360, 61056, 64384, 72432, 76320, 79977, 80480, 90540, 96576, 101760, 106636, 120720, 133295, 144864, 152640, 159954, 160960, 181080, 193152, 213272, 239931, 241440, 266590, 289728, 305280, 319908, 321920, 362160, 399885, 426544, 479862, 482880, 533180, 579456, 639816, 724320, 799770, 853088, 959724, 965760, 1066360, 1199655, 1279632, 1448640, 1599540, 1706176, 1919448, 2132720, 2399310, 2559264, 2897280, 3199080, 3412352, 3838896, 4265440, 4798620, 5118528, 6398160, 7677792, 8530880, 9597240, 10237056, 12796320, 15355584, 17061760, 19194480, 25592640, 30711168, 38388960, 51185280, 76777920, 153555840]

約数ペア:

[(1, 153555840), (2, 76777920), (3, 51185280), (4, 38388960), (5, 30711168), (6, 25592640), (8, 19194480), (9, 17061760), (10, 15355584), (12, 12796320), (15, 10237056), (16, 9597240), (18, 8530880), (20, 7677792), (24, 6398160), (30, 5118528), (32, 4798620), (36, 4265440), (40, 3838896), (45, 3412352), (48, 3199080), (53, 2897280), (60, 2559264), (64, 2399310), (72, 2132720), (80, 1919448), (90, 1706176), (96, 1599540), (106, 1448640), (120, 1279632), (128, 1199655), (144, 1066360), (159, 965760), (160, 959724), (180, 853088), (192, 799770), (212, 724320), (240, 639816), (265, 579456), (288, 533180), (318, 482880), (320, 479862), (360, 426544), (384, 399885), (424, 362160), (477, 321920), (480, 319908), (503, 305280), (530, 289728), (576, 266590), (636, 241440), (640, 239931), (720, 213272), (795, 193152), (848, 181080), (954, 160960), (960, 159954), (1006, 152640), (1060, 144864), (1152, 133295), (1272, 120720), (1440, 106636), (1509, 101760), (1590, 96576), (1696, 90540), (1908, 80480), (1920, 79977), (2012, 76320), (2120, 72432), (2385, 64384), (2515, 61056), (2544, 60360), (2880, 53318), (3018, 50880), (3180, 48288), (3392, 45270), (3816, 40240), (4024, 38160), (4240, 36216), (4527, 33920), (4770, 32192), (5030, 30528), (5088, 30180), (5760, 26659), (6036, 25440), (6360, 24144), (6784, 22635), (7545, 20352), (7632, 20120), (8048, 19080), (8480, 18108), (9054, 16960), (9540, 16096), (10060, 15264), (10176, 15090), (12072, 12720)]