211268160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 168

約数和(自身を含む): 734430840

約数和(自身を除く): 523162680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 673, 720, 872, 960, 981, 1090, 1308, 1346, 1440, 1635, 1744, 1962, 2019, 2180, 2616, 2692, 2880, 3270, 3365, 3488, 3924, 4038, 4360, 4905, 5232, 5384, 6057, 6540, 6730, 6976, 7848, 8076, 8720, 9810, 10095, 10464, 10768, 12114, 13080, 13460, 15696, 16152, 17440, 19620, 20190, 20928, 21536, 24228, 26160, 26920, 30285, 31392, 32304, 34880, 39240, 40380, 43072, 48456, 52320, 53840, 60570, 62784, 64608, 73357, 78480, 80760, 96912, 104640, 107680, 121140, 129216, 146714, 156960, 161520, 193824, 215360, 220071, 242280, 293428, 313920, 323040, 366785, 387648, 440142, 484560, 586856, 646080, 660213, 733570, 880284, 969120, 1100355, 1173712, 1320426, 1467140, 1760568, 1938240, 2200710, 2347424, 2640852, 2934280, 3301065, 3521136, 4401420, 4694848, 5281704, 5868560, 6602130, 7042272, 8802840, 10563408, 11737120, 13204260, 14084544, 17605680, 21126816, 23474240, 26408520, 35211360, 42253632, 52817040, 70422720, 105634080, 211268160]

約数ペア:

[(1, 211268160), (2, 105634080), (3, 70422720), (4, 52817040), (5, 42253632), (6, 35211360), (8, 26408520), (9, 23474240), (10, 21126816), (12, 17605680), (15, 14084544), (16, 13204260), (18, 11737120), (20, 10563408), (24, 8802840), (30, 7042272), (32, 6602130), (36, 5868560), (40, 5281704), (45, 4694848), (48, 4401420), (60, 3521136), (64, 3301065), (72, 2934280), (80, 2640852), (90, 2347424), (96, 2200710), (109, 1938240), (120, 1760568), (144, 1467140), (160, 1320426), (180, 1173712), (192, 1100355), (218, 969120), (240, 880284), (288, 733570), (320, 660213), (327, 646080), (360, 586856), (436, 484560), (480, 440142), (545, 387648), (576, 366785), (654, 323040), (673, 313920), (720, 293428), (872, 242280), (960, 220071), (981, 215360), (1090, 193824), (1308, 161520), (1346, 156960), (1440, 146714), (1635, 129216), (1744, 121140), (1962, 107680), (2019, 104640), (2180, 96912), (2616, 80760), (2692, 78480), (2880, 73357), (3270, 64608), (3365, 62784), (3488, 60570), (3924, 53840), (4038, 52320), (4360, 48456), (4905, 43072), (5232, 40380), (5384, 39240), (6057, 34880), (6540, 32304), (6730, 31392), (6976, 30285), (7848, 26920), (8076, 26160), (8720, 24228), (9810, 21536), (10095, 20928), (10464, 20190), (10768, 19620), (12114, 17440), (13080, 16152), (13460, 15696)]