156557760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 539203392

約数和(自身を除く): 382645632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 181, 192, 204, 212, 240, 255, 265, 272, 318, 320, 340, 362, 408, 424, 480, 510, 530, 543, 544, 636, 680, 724, 795, 816, 848, 901, 905, 960, 1020, 1060, 1086, 1088, 1272, 1360, 1448, 1590, 1632, 1696, 1802, 1810, 2040, 2120, 2172, 2544, 2703, 2715, 2720, 2896, 3077, 3180, 3264, 3392, 3604, 3620, 4080, 4240, 4344, 4505, 5088, 5406, 5430, 5440, 5792, 6154, 6360, 7208, 7240, 8160, 8480, 8688, 9010, 9231, 9593, 10176, 10812, 10860, 11584, 12308, 12720, 13515, 14416, 14480, 15385, 16320, 16960, 17376, 18020, 18462, 19186, 21624, 21720, 24616, 25440, 27030, 28779, 28832, 28960, 30770, 34752, 36040, 36924, 38372, 43248, 43440, 46155, 47965, 49232, 50880, 54060, 57558, 57664, 57920, 61540, 72080, 73848, 76744, 86496, 86880, 92310, 95930, 98464, 108120, 115116, 123080, 143895, 144160, 147696, 153488, 163081, 172992, 173760, 184620, 191860, 196928, 216240, 230232, 246160, 287790, 288320, 295392, 306976, 326162, 369240, 383720, 432480, 460464, 489243, 492320, 575580, 590784, 613952, 652324, 738480, 767440, 815405, 864960, 920928, 978486, 984640, 1151160, 1304648, 1476960, 1534880, 1630810, 1841856, 1956972, 2302320, 2446215, 2609296, 2953920, 3069760, 3261620, 3913944, 4604640, 4892430, 5218592, 6523240, 7827888, 9209280, 9784860, 10437184, 13046480, 15655776, 19569720, 26092960, 31311552, 39139440, 52185920, 78278880, 156557760]

約数ペア:

[(1, 156557760), (2, 78278880), (3, 52185920), (4, 39139440), (5, 31311552), (6, 26092960), (8, 19569720), (10, 15655776), (12, 13046480), (15, 10437184), (16, 9784860), (17, 9209280), (20, 7827888), (24, 6523240), (30, 5218592), (32, 4892430), (34, 4604640), (40, 3913944), (48, 3261620), (51, 3069760), (53, 2953920), (60, 2609296), (64, 2446215), (68, 2302320), (80, 1956972), (85, 1841856), (96, 1630810), (102, 1534880), (106, 1476960), (120, 1304648), (136, 1151160), (159, 984640), (160, 978486), (170, 920928), (181, 864960), (192, 815405), (204, 767440), (212, 738480), (240, 652324), (255, 613952), (265, 590784), (272, 575580), (318, 492320), (320, 489243), (340, 460464), (362, 432480), (408, 383720), (424, 369240), (480, 326162), (510, 306976), (530, 295392), (543, 288320), (544, 287790), (636, 246160), (680, 230232), (724, 216240), (795, 196928), (816, 191860), (848, 184620), (901, 173760), (905, 172992), (960, 163081), (1020, 153488), (1060, 147696), (1086, 144160), (1088, 143895), (1272, 123080), (1360, 115116), (1448, 108120), (1590, 98464), (1632, 95930), (1696, 92310), (1802, 86880), (1810, 86496), (2040, 76744), (2120, 73848), (2172, 72080), (2544, 61540), (2703, 57920), (2715, 57664), (2720, 57558), (2896, 54060), (3077, 50880), (3180, 49232), (3264, 47965), (3392, 46155), (3604, 43440), (3620, 43248), (4080, 38372), (4240, 36924), (4344, 36040), (4505, 34752), (5088, 30770), (5406, 28960), (5430, 28832), (5440, 28779), (5792, 27030), (6154, 25440), (6360, 24616), (7208, 21720), (7240, 21624), (8160, 19186), (8480, 18462), (8688, 18020), (9010, 17376), (9231, 16960), (9593, 16320), (10176, 15385), (10812, 14480), (10860, 14416), (11584, 13515), (12308, 12720)]