202008203040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{136951}}^1$

素因数の和:137415

約数の個数: 192

約数和(自身を含む): 728891412480

約数和(自身を除く): 526883209440

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 439, 480, 560, 672, 840, 878, 1120, 1317, 1680, 1756, 2195, 2634, 3073, 3360, 3512, 4390, 5268, 6146, 6585, 7024, 8780, 9219, 10536, 12292, 13170, 14048, 15365, 17560, 18438, 21072, 24584, 26340, 30730, 35120, 36876, 42144, 46095, 49168, 52680, 61460, 70240, 73752, 92190, 98336, 105360, 122920, 136951, 147504, 184380, 210720, 245840, 273902, 295008, 368760, 410853, 491680, 547804, 684755, 737520, 821706, 958657, 1095608, 1369510, 1475040, 1643412, 1917314, 2054265, 2191216, 2739020, 2875971, 3286824, 3834628, 4108530, 4382432, 4793285, 5478040, 5751942, 6573648, 7669256, 8217060, 9586570, 10956080, 11503884, 13147296, 14379855, 15338512, 16434120, 19173140, 21912160, 23007768, 28759710, 30677024, 32868240, 38346280, 46015536, 57519420, 60121489, 65736480, 76692560, 92031072, 115038840, 120242978, 153385120, 180364467, 230077680, 240485956, 300607445, 360728934, 420850423, 460155360, 480971912, 601214890, 721457868, 841700846, 901822335, 961943824, 1202429780, 1262551269, 1442915736, 1683401692, 1803644670, 1923887648, 2104252115, 2404859560, 2525102538, 2885831472, 3366803384, 3607289340, 4208504230, 4809719120, 5050205076, 5771662944, 6312756345, 6733606768, 7214578680, 8417008460, 9619438240, 10100410152, 12625512690, 13467213536, 14429157360, 16834016920, 20200820304, 25251025380, 28858314720, 33668033840, 40401640608, 50502050760, 67336067680, 101004101520, 202008203040]

約数ペア:

[(1, 202008203040), (2, 101004101520), (3, 67336067680), (4, 50502050760), (5, 40401640608), (6, 33668033840), (7, 28858314720), (8, 25251025380), (10, 20200820304), (12, 16834016920), (14, 14429157360), (15, 13467213536), (16, 12625512690), (20, 10100410152), (21, 9619438240), (24, 8417008460), (28, 7214578680), (30, 6733606768), (32, 6312756345), (35, 5771662944), (40, 5050205076), (42, 4809719120), (48, 4208504230), (56, 3607289340), (60, 3366803384), (70, 2885831472), (80, 2525102538), (84, 2404859560), (96, 2104252115), (105, 1923887648), (112, 1803644670), (120, 1683401692), (140, 1442915736), (160, 1262551269), (168, 1202429780), (210, 961943824), (224, 901822335), (240, 841700846), (280, 721457868), (336, 601214890), (420, 480971912), (439, 460155360), (480, 420850423), (560, 360728934), (672, 300607445), (840, 240485956), (878, 230077680), (1120, 180364467), (1317, 153385120), (1680, 120242978), (1756, 115038840), (2195, 92031072), (2634, 76692560), (3073, 65736480), (3360, 60121489), (3512, 57519420), (4390, 46015536), (5268, 38346280), (6146, 32868240), (6585, 30677024), (7024, 28759710), (8780, 23007768), (9219, 21912160), (10536, 19173140), (12292, 16434120), (13170, 15338512), (14048, 14379855), (15365, 13147296), (17560, 11503884), (18438, 10956080), (21072, 9586570), (24584, 8217060), (26340, 7669256), (30730, 6573648), (35120, 5751942), (36876, 5478040), (42144, 4793285), (46095, 4382432), (49168, 4108530), (52680, 3834628), (61460, 3286824), (70240, 2875971), (73752, 2739020), (92190, 2191216), (98336, 2054265), (105360, 1917314), (122920, 1643412), (136951, 1475040), (147504, 1369510), (184380, 1095608), (210720, 958657), (245840, 821706), (273902, 737520), (295008, 684755), (368760, 547804), (410853, 491680)]