211326240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 697286016

約数和(自身を除く): 485959776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 73, 74, 80, 96, 111, 120, 146, 148, 160, 163, 185, 219, 222, 240, 292, 296, 326, 365, 370, 438, 444, 480, 489, 555, 584, 592, 652, 730, 740, 815, 876, 888, 978, 1095, 1110, 1168, 1184, 1304, 1460, 1480, 1630, 1752, 1776, 1956, 2190, 2220, 2336, 2445, 2608, 2701, 2920, 2960, 3260, 3504, 3552, 3912, 4380, 4440, 4890, 5216, 5402, 5840, 5920, 6031, 6520, 7008, 7824, 8103, 8760, 8880, 9780, 10804, 11680, 11899, 12062, 13040, 13505, 15648, 16206, 17520, 17760, 18093, 19560, 21608, 23798, 24124, 26080, 27010, 30155, 32412, 35040, 35697, 36186, 39120, 40515, 43216, 47596, 48248, 54020, 59495, 60310, 64824, 71394, 72372, 78240, 81030, 86432, 90465, 95192, 96496, 108040, 118990, 120620, 129648, 142788, 144744, 162060, 178485, 180930, 190384, 192992, 216080, 237980, 241240, 259296, 285576, 289488, 324120, 356970, 361860, 380768, 432160, 440263, 475960, 482480, 571152, 578976, 648240, 713940, 723720, 880526, 951920, 964960, 1142304, 1296480, 1320789, 1427880, 1447440, 1761052, 1903840, 2201315, 2641578, 2855760, 2894880, 3522104, 4402630, 5283156, 5711520, 6603945, 7044208, 8805260, 10566312, 13207890, 14088416, 17610520, 21132624, 26415780, 35221040, 42265248, 52831560, 70442080, 105663120, 211326240]

約数ペア:

[(1, 211326240), (2, 105663120), (3, 70442080), (4, 52831560), (5, 42265248), (6, 35221040), (8, 26415780), (10, 21132624), (12, 17610520), (15, 14088416), (16, 13207890), (20, 10566312), (24, 8805260), (30, 7044208), (32, 6603945), (37, 5711520), (40, 5283156), (48, 4402630), (60, 3522104), (73, 2894880), (74, 2855760), (80, 2641578), (96, 2201315), (111, 1903840), (120, 1761052), (146, 1447440), (148, 1427880), (160, 1320789), (163, 1296480), (185, 1142304), (219, 964960), (222, 951920), (240, 880526), (292, 723720), (296, 713940), (326, 648240), (365, 578976), (370, 571152), (438, 482480), (444, 475960), (480, 440263), (489, 432160), (555, 380768), (584, 361860), (592, 356970), (652, 324120), (730, 289488), (740, 285576), (815, 259296), (876, 241240), (888, 237980), (978, 216080), (1095, 192992), (1110, 190384), (1168, 180930), (1184, 178485), (1304, 162060), (1460, 144744), (1480, 142788), (1630, 129648), (1752, 120620), (1776, 118990), (1956, 108040), (2190, 96496), (2220, 95192), (2336, 90465), (2445, 86432), (2608, 81030), (2701, 78240), (2920, 72372), (2960, 71394), (3260, 64824), (3504, 60310), (3552, 59495), (3912, 54020), (4380, 48248), (4440, 47596), (4890, 43216), (5216, 40515), (5402, 39120), (5840, 36186), (5920, 35697), (6031, 35040), (6520, 32412), (7008, 30155), (7824, 27010), (8103, 26080), (8760, 24124), (8880, 23798), (9780, 21608), (10804, 19560), (11680, 18093), (11899, 17760), (12062, 17520), (13040, 16206), (13505, 15648)]