26411280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 95232000

約数和(自身を除く): 68820720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 199, 210, 237, 240, 280, 316, 336, 395, 398, 420, 474, 553, 560, 597, 632, 790, 796, 840, 948, 995, 1106, 1185, 1194, 1264, 1393, 1580, 1592, 1659, 1680, 1896, 1990, 2212, 2370, 2388, 2765, 2786, 2985, 3160, 3184, 3318, 3792, 3980, 4179, 4424, 4740, 4776, 5530, 5572, 5970, 6320, 6636, 6965, 7960, 8295, 8358, 8848, 9480, 9552, 11060, 11144, 11940, 13272, 13930, 15721, 15920, 16590, 16716, 18960, 20895, 22120, 22288, 23880, 26544, 27860, 31442, 33180, 33432, 41790, 44240, 47163, 47760, 55720, 62884, 66360, 66864, 78605, 83580, 94326, 110047, 111440, 125768, 132720, 157210, 167160, 188652, 220094, 235815, 251536, 314420, 330141, 334320, 377304, 440188, 471630, 550235, 628840, 660282, 754608, 880376, 943260, 1100470, 1257680, 1320564, 1650705, 1760752, 1886520, 2200940, 2641128, 3301410, 3773040, 4401880, 5282256, 6602820, 8803760, 13205640, 26411280]

約数ペア:

[(1, 26411280), (2, 13205640), (3, 8803760), (4, 6602820), (5, 5282256), (6, 4401880), (7, 3773040), (8, 3301410), (10, 2641128), (12, 2200940), (14, 1886520), (15, 1760752), (16, 1650705), (20, 1320564), (21, 1257680), (24, 1100470), (28, 943260), (30, 880376), (35, 754608), (40, 660282), (42, 628840), (48, 550235), (56, 471630), (60, 440188), (70, 377304), (79, 334320), (80, 330141), (84, 314420), (105, 251536), (112, 235815), (120, 220094), (140, 188652), (158, 167160), (168, 157210), (199, 132720), (210, 125768), (237, 111440), (240, 110047), (280, 94326), (316, 83580), (336, 78605), (395, 66864), (398, 66360), (420, 62884), (474, 55720), (553, 47760), (560, 47163), (597, 44240), (632, 41790), (790, 33432), (796, 33180), (840, 31442), (948, 27860), (995, 26544), (1106, 23880), (1185, 22288), (1194, 22120), (1264, 20895), (1393, 18960), (1580, 16716), (1592, 16590), (1659, 15920), (1680, 15721), (1896, 13930), (1990, 13272), (2212, 11940), (2370, 11144), (2388, 11060), (2765, 9552), (2786, 9480), (2985, 8848), (3160, 8358), (3184, 8295), (3318, 7960), (3792, 6965), (3980, 6636), (4179, 6320), (4424, 5970), (4740, 5572), (4776, 5530)]