210725760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15679}}^1$

素因数の和:15708

約数の個数: 128

約数和(自身を含む): 767692800

約数和(自身を除く): 556967040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15679, 31358, 47037, 62716, 78395, 94074, 109753, 125432, 156790, 188148, 219506, 235185, 250864, 313580, 329259, 376296, 439012, 470370, 501728, 548765, 627160, 658518, 752592, 878024, 940740, 1003456, 1097530, 1254320, 1317036, 1505184, 1646295, 1756048, 1881480, 2006912, 2195060, 2508640, 2634072, 3010368, 3292590, 3512096, 3762960, 4390120, 5017280, 5268144, 6020736, 6585180, 7024192, 7525920, 8780240, 10034560, 10536288, 13170360, 14048384, 15051840, 17560480, 21072576, 26340720, 30103680, 35120960, 42145152, 52681440, 70241920, 105362880, 210725760]

約数ペア:

[(1, 210725760), (2, 105362880), (3, 70241920), (4, 52681440), (5, 42145152), (6, 35120960), (7, 30103680), (8, 26340720), (10, 21072576), (12, 17560480), (14, 15051840), (15, 14048384), (16, 13170360), (20, 10536288), (21, 10034560), (24, 8780240), (28, 7525920), (30, 7024192), (32, 6585180), (35, 6020736), (40, 5268144), (42, 5017280), (48, 4390120), (56, 3762960), (60, 3512096), (64, 3292590), (70, 3010368), (80, 2634072), (84, 2508640), (96, 2195060), (105, 2006912), (112, 1881480), (120, 1756048), (128, 1646295), (140, 1505184), (160, 1317036), (168, 1254320), (192, 1097530), (210, 1003456), (224, 940740), (240, 878024), (280, 752592), (320, 658518), (336, 627160), (384, 548765), (420, 501728), (448, 470370), (480, 439012), (560, 376296), (640, 329259), (672, 313580), (840, 250864), (896, 235185), (960, 219506), (1120, 188148), (1344, 156790), (1680, 125432), (1920, 109753), (2240, 94074), (2688, 78395), (3360, 62716), (4480, 47037), (6720, 31358), (13440, 15679)]