228545520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4691}}^1$

素因数の和:4743

約数の個数: 160

約数和(自身を含む): 837803520

約数和(自身を除く): 609258000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4691, 4872, 6090, 6960, 8120, 9382, 9744, 12180, 14073, 16240, 18764, 23455, 24360, 28146, 32837, 37528, 46910, 48720, 56292, 65674, 70365, 75056, 93820, 98511, 112584, 131348, 136039, 140730, 164185, 187640, 197022, 225168, 262696, 272078, 281460, 328370, 375280, 394044, 408117, 492555, 525392, 544156, 562920, 656740, 680195, 788088, 816234, 952273, 985110, 1088312, 1125840, 1313480, 1360390, 1576176, 1632468, 1904546, 1970220, 2040585, 2176624, 2626960, 2720780, 2856819, 3264936, 3809092, 3940440, 4081170, 4761365, 5441560, 5713638, 6529872, 7618184, 7880880, 8162340, 9522730, 10883120, 11427276, 14284095, 15236368, 16324680, 19045460, 22854552, 28568190, 32649360, 38090920, 45709104, 57136380, 76181840, 114272760, 228545520]

約数ペア:

[(1, 228545520), (2, 114272760), (3, 76181840), (4, 57136380), (5, 45709104), (6, 38090920), (7, 32649360), (8, 28568190), (10, 22854552), (12, 19045460), (14, 16324680), (15, 15236368), (16, 14284095), (20, 11427276), (21, 10883120), (24, 9522730), (28, 8162340), (29, 7880880), (30, 7618184), (35, 6529872), (40, 5713638), (42, 5441560), (48, 4761365), (56, 4081170), (58, 3940440), (60, 3809092), (70, 3264936), (80, 2856819), (84, 2720780), (87, 2626960), (105, 2176624), (112, 2040585), (116, 1970220), (120, 1904546), (140, 1632468), (145, 1576176), (168, 1360390), (174, 1313480), (203, 1125840), (210, 1088312), (232, 985110), (240, 952273), (280, 816234), (290, 788088), (336, 680195), (348, 656740), (406, 562920), (420, 544156), (435, 525392), (464, 492555), (560, 408117), (580, 394044), (609, 375280), (696, 328370), (812, 281460), (840, 272078), (870, 262696), (1015, 225168), (1160, 197022), (1218, 187640), (1392, 164185), (1624, 140730), (1680, 136039), (1740, 131348), (2030, 112584), (2320, 98511), (2436, 93820), (3045, 75056), (3248, 70365), (3480, 65674), (4060, 56292), (4691, 48720), (4872, 46910), (6090, 37528), (6960, 32837), (8120, 28146), (9382, 24360), (9744, 23455), (12180, 18764), (14073, 16240)]