142914720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 498718080

約数和(自身を除く): 355803360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 619, 624, 740, 780, 888, 962, 1040, 1110, 1184, 1238, 1248, 1443, 1480, 1560, 1776, 1857, 1924, 2080, 2220, 2405, 2476, 2886, 2960, 3095, 3120, 3552, 3714, 3848, 4440, 4810, 4952, 5772, 5920, 6190, 6240, 7215, 7428, 7696, 8047, 8880, 9285, 9620, 9904, 11544, 12380, 14430, 14856, 15392, 16094, 17760, 18570, 19240, 19808, 22903, 23088, 24141, 24760, 28860, 29712, 32188, 37140, 38480, 40235, 45806, 46176, 48282, 49520, 57720, 59424, 64376, 68709, 74280, 76960, 80470, 91612, 96564, 99040, 114515, 115440, 120705, 128752, 137418, 148560, 160940, 183224, 193128, 229030, 230880, 241410, 257504, 274836, 297120, 297739, 321880, 343545, 366448, 386256, 458060, 482820, 549672, 595478, 643760, 687090, 732896, 772512, 893217, 916120, 965640, 1099344, 1190956, 1287520, 1374180, 1488695, 1786434, 1832240, 1931280, 2198688, 2381912, 2748360, 2977390, 3572868, 3664480, 3862560, 4466085, 4763824, 5496720, 5954780, 7145736, 8932170, 9527648, 10993440, 11909560, 14291472, 17864340, 23819120, 28582944, 35728680, 47638240, 71457360, 142914720]

約数ペア:

[(1, 142914720), (2, 71457360), (3, 47638240), (4, 35728680), (5, 28582944), (6, 23819120), (8, 17864340), (10, 14291472), (12, 11909560), (13, 10993440), (15, 9527648), (16, 8932170), (20, 7145736), (24, 5954780), (26, 5496720), (30, 4763824), (32, 4466085), (37, 3862560), (39, 3664480), (40, 3572868), (48, 2977390), (52, 2748360), (60, 2381912), (65, 2198688), (74, 1931280), (78, 1832240), (80, 1786434), (96, 1488695), (104, 1374180), (111, 1287520), (120, 1190956), (130, 1099344), (148, 965640), (156, 916120), (160, 893217), (185, 772512), (195, 732896), (208, 687090), (222, 643760), (240, 595478), (260, 549672), (296, 482820), (312, 458060), (370, 386256), (390, 366448), (416, 343545), (444, 321880), (480, 297739), (481, 297120), (520, 274836), (555, 257504), (592, 241410), (619, 230880), (624, 229030), (740, 193128), (780, 183224), (888, 160940), (962, 148560), (1040, 137418), (1110, 128752), (1184, 120705), (1238, 115440), (1248, 114515), (1443, 99040), (1480, 96564), (1560, 91612), (1776, 80470), (1857, 76960), (1924, 74280), (2080, 68709), (2220, 64376), (2405, 59424), (2476, 57720), (2886, 49520), (2960, 48282), (3095, 46176), (3120, 45806), (3552, 40235), (3714, 38480), (3848, 37140), (4440, 32188), (4810, 29712), (4952, 28860), (5772, 24760), (5920, 24141), (6190, 23088), (6240, 22903), (7215, 19808), (7428, 19240), (7696, 18570), (8047, 17760), (8880, 16094), (9285, 15392), (9620, 14856), (9904, 14430), (11544, 12380)]