79233840

素因数分解:

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

素因数の和:304

約数の個数: 240

約数和(自身を含む): 309504000

約数和(自身を除く): 230270160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 199, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 398, 420, 474, 504, 553, 560, 597, 630, 632, 711, 720, 790, 796, 840, 948, 995, 1008, 1106, 1185, 1194, 1260, 1264, 1393, 1422, 1580, 1592, 1659, 1680, 1791, 1896, 1990, 2212, 2370, 2388, 2520, 2765, 2786, 2844, 2985, 3160, 3184, 3318, 3555, 3582, 3792, 3980, 4179, 4424, 4740, 4776, 4977, 5040, 5530, 5572, 5688, 5970, 6320, 6636, 6965, 7110, 7164, 7960, 8295, 8358, 8848, 8955, 9480, 9552, 9954, 11060, 11144, 11376, 11940, 12537, 13272, 13930, 14220, 14328, 15721, 15920, 16590, 16716, 17910, 18960, 19908, 20895, 22120, 22288, 23880, 24885, 25074, 26544, 27860, 28440, 28656, 31442, 33180, 33432, 35820, 39816, 41790, 44240, 47163, 47760, 49770, 50148, 55720, 56880, 62685, 62884, 66360, 66864, 71640, 78605, 79632, 83580, 94326, 99540, 100296, 110047, 111440, 125370, 125768, 132720, 141489, 143280, 157210, 167160, 188652, 199080, 200592, 220094, 235815, 250740, 251536, 282978, 314420, 330141, 334320, 377304, 398160, 440188, 471630, 501480, 550235, 565956, 628840, 660282, 707445, 754608, 880376, 943260, 990423, 1002960, 1100470, 1131912, 1257680, 1320564, 1414890, 1650705, 1760752, 1886520, 1980846, 2200940, 2263824, 2641128, 2829780, 3301410, 3773040, 3961692, 4401880, 4952115, 5282256, 5659560, 6602820, 7923384, 8803760, 9904230, 11319120, 13205640, 15846768, 19808460, 26411280, 39616920, 79233840]

約数ペア:

[(1, 79233840), (2, 39616920), (3, 26411280), (4, 19808460), (5, 15846768), (6, 13205640), (7, 11319120), (8, 9904230), (9, 8803760), (10, 7923384), (12, 6602820), (14, 5659560), (15, 5282256), (16, 4952115), (18, 4401880), (20, 3961692), (21, 3773040), (24, 3301410), (28, 2829780), (30, 2641128), (35, 2263824), (36, 2200940), (40, 1980846), (42, 1886520), (45, 1760752), (48, 1650705), (56, 1414890), (60, 1320564), (63, 1257680), (70, 1131912), (72, 1100470), (79, 1002960), (80, 990423), (84, 943260), (90, 880376), (105, 754608), (112, 707445), (120, 660282), (126, 628840), (140, 565956), (144, 550235), (158, 501480), (168, 471630), (180, 440188), (199, 398160), (210, 377304), (237, 334320), (240, 330141), (252, 314420), (280, 282978), (315, 251536), (316, 250740), (336, 235815), (360, 220094), (395, 200592), (398, 199080), (420, 188652), (474, 167160), (504, 157210), (553, 143280), (560, 141489), (597, 132720), (630, 125768), (632, 125370), (711, 111440), (720, 110047), (790, 100296), (796, 99540), (840, 94326), (948, 83580), (995, 79632), (1008, 78605), (1106, 71640), (1185, 66864), (1194, 66360), (1260, 62884), (1264, 62685), (1393, 56880), (1422, 55720), (1580, 50148), (1592, 49770), (1659, 47760), (1680, 47163), (1791, 44240), (1896, 41790), (1990, 39816), (2212, 35820), (2370, 33432), (2388, 33180), (2520, 31442), (2765, 28656), (2786, 28440), (2844, 27860), (2985, 26544), (3160, 25074), (3184, 24885), (3318, 23880), (3555, 22288), (3582, 22120), (3792, 20895), (3980, 19908), (4179, 18960), (4424, 17910), (4740, 16716), (4776, 16590), (4977, 15920), (5040, 15721), (5530, 14328), (5572, 14220), (5688, 13930), (5970, 13272), (6320, 12537), (6636, 11940), (6965, 11376), (7110, 11144), (7164, 11060), (7960, 9954), (8295, 9552), (8358, 9480), (8848, 8955)]