1796736192640

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{386641}}^1$

素因数の和:386850

約数の個数: 128

約数和(自身を含む): 4408321961520

約数和(自身を除く): 2611585768880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 137, 160, 212, 265, 274, 320, 424, 530, 548, 640, 685, 848, 1060, 1096, 1370, 1696, 2120, 2192, 2740, 3392, 4240, 4384, 5480, 6784, 7261, 8480, 8768, 10960, 14522, 16960, 17536, 21920, 29044, 33920, 36305, 43840, 58088, 72610, 87680, 116176, 145220, 232352, 290440, 386641, 464704, 580880, 773282, 929408, 1161760, 1546564, 1933205, 2323520, 3093128, 3866410, 4647040, 6186256, 7732820, 12372512, 15465640, 20491973, 24745024, 30931280, 40983946, 49490048, 52969817, 61862560, 81967892, 102459865, 105939634, 123725120, 163935784, 204919730, 211879268, 247450240, 264849085, 327871568, 409839460, 423758536, 529698170, 655743136, 819678920, 847517072, 1059396340, 1311486272, 1639357840, 1695034144, 2118792680, 2622972544, 2807400301, 3278715680, 3390068288, 4237585360, 5614800602, 6557431360, 6780136576, 8475170720, 11229601204, 13114862720, 14037001505, 16950341440, 22459202408, 28074003010, 33900682880, 44918404816, 56148006020, 89836809632, 112296012040, 179673619264, 224592024080, 359347238528, 449184048160, 898368096320, 1796736192640]

約数ペア:

[(1, 1796736192640), (2, 898368096320), (4, 449184048160), (5, 359347238528), (8, 224592024080), (10, 179673619264), (16, 112296012040), (20, 89836809632), (32, 56148006020), (40, 44918404816), (53, 33900682880), (64, 28074003010), (80, 22459202408), (106, 16950341440), (128, 14037001505), (137, 13114862720), (160, 11229601204), (212, 8475170720), (265, 6780136576), (274, 6557431360), (320, 5614800602), (424, 4237585360), (530, 3390068288), (548, 3278715680), (640, 2807400301), (685, 2622972544), (848, 2118792680), (1060, 1695034144), (1096, 1639357840), (1370, 1311486272), (1696, 1059396340), (2120, 847517072), (2192, 819678920), (2740, 655743136), (3392, 529698170), (4240, 423758536), (4384, 409839460), (5480, 327871568), (6784, 264849085), (7261, 247450240), (8480, 211879268), (8768, 204919730), (10960, 163935784), (14522, 123725120), (16960, 105939634), (17536, 102459865), (21920, 81967892), (29044, 61862560), (33920, 52969817), (36305, 49490048), (43840, 40983946), (58088, 30931280), (72610, 24745024), (87680, 20491973), (116176, 15465640), (145220, 12372512), (232352, 7732820), (290440, 6186256), (386641, 4647040), (464704, 3866410), (580880, 3093128), (773282, 2323520), (929408, 1933205), (1161760, 1546564)]