156182740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 400619520

約数和(自身を除く): 244436780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 137, 140, 170, 238, 274, 340, 476, 479, 548, 595, 685, 958, 959, 1190, 1370, 1916, 1918, 2329, 2380, 2395, 2740, 3353, 3836, 4658, 4790, 4795, 6706, 8143, 9316, 9580, 9590, 11645, 13412, 16286, 16303, 16765, 19180, 23290, 32572, 32606, 33530, 40715, 46580, 57001, 65212, 65623, 67060, 81430, 81515, 114002, 131246, 162860, 163030, 228004, 262492, 285005, 326060, 328115, 459361, 570010, 656230, 918722, 1115591, 1140020, 1312460, 1837444, 2231182, 2296805, 4462364, 4593610, 5577955, 7809137, 9187220, 11155910, 15618274, 22311820, 31236548, 39045685, 78091370, 156182740]

約数ペア:

[(1, 156182740), (2, 78091370), (4, 39045685), (5, 31236548), (7, 22311820), (10, 15618274), (14, 11155910), (17, 9187220), (20, 7809137), (28, 5577955), (34, 4593610), (35, 4462364), (68, 2296805), (70, 2231182), (85, 1837444), (119, 1312460), (137, 1140020), (140, 1115591), (170, 918722), (238, 656230), (274, 570010), (340, 459361), (476, 328115), (479, 326060), (548, 285005), (595, 262492), (685, 228004), (958, 163030), (959, 162860), (1190, 131246), (1370, 114002), (1916, 81515), (1918, 81430), (2329, 67060), (2380, 65623), (2395, 65212), (2740, 57001), (3353, 46580), (3836, 40715), (4658, 33530), (4790, 32606), (4795, 32572), (6706, 23290), (8143, 19180), (9316, 16765), (9580, 16303), (9590, 16286), (11645, 13412)]