138496320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2573

約数の個数: 168

約数和(自身を含む): 501639840

約数和(自身を除く): 363143520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2531, 2736, 2880, 3040, 3420, 3648, 4560, 5062, 5472, 6080, 6840, 7593, 9120, 10124, 10944, 12655, 13680, 15186, 18240, 20248, 22779, 25310, 27360, 30372, 37965, 40496, 45558, 48089, 50620, 54720, 60744, 75930, 80992, 91116, 96178, 101240, 113895, 121488, 144267, 151860, 161984, 182232, 192356, 202480, 227790, 240445, 242976, 288534, 303720, 364464, 384712, 404960, 432801, 455580, 480890, 485952, 577068, 607440, 721335, 728928, 769424, 809920, 865602, 911160, 961780, 1154136, 1214880, 1442670, 1457856, 1538848, 1731204, 1822320, 1923560, 2164005, 2308272, 2429760, 2885340, 3077696, 3462408, 3644640, 3847120, 4328010, 4616544, 5770680, 6924816, 7289280, 7694240, 8656020, 9233088, 11541360, 13849632, 15388480, 17312040, 23082720, 27699264, 34624080, 46165440, 69248160, 138496320]

約数ペア:

[(1, 138496320), (2, 69248160), (3, 46165440), (4, 34624080), (5, 27699264), (6, 23082720), (8, 17312040), (9, 15388480), (10, 13849632), (12, 11541360), (15, 9233088), (16, 8656020), (18, 7694240), (19, 7289280), (20, 6924816), (24, 5770680), (30, 4616544), (32, 4328010), (36, 3847120), (38, 3644640), (40, 3462408), (45, 3077696), (48, 2885340), (57, 2429760), (60, 2308272), (64, 2164005), (72, 1923560), (76, 1822320), (80, 1731204), (90, 1538848), (95, 1457856), (96, 1442670), (114, 1214880), (120, 1154136), (144, 961780), (152, 911160), (160, 865602), (171, 809920), (180, 769424), (190, 728928), (192, 721335), (228, 607440), (240, 577068), (285, 485952), (288, 480890), (304, 455580), (320, 432801), (342, 404960), (360, 384712), (380, 364464), (456, 303720), (480, 288534), (570, 242976), (576, 240445), (608, 227790), (684, 202480), (720, 192356), (760, 182232), (855, 161984), (912, 151860), (960, 144267), (1140, 121488), (1216, 113895), (1368, 101240), (1440, 96178), (1520, 91116), (1710, 80992), (1824, 75930), (2280, 60744), (2531, 54720), (2736, 50620), (2880, 48089), (3040, 45558), (3420, 40496), (3648, 37965), (4560, 30372), (5062, 27360), (5472, 25310), (6080, 22779), (6840, 20248), (7593, 18240), (9120, 15186), (10124, 13680), (10944, 12655)]