237701520

素因数分解:

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

素因数の和:307

約数の個数: 320

約数和(自身を含む): 952320000

約数和(自身を除く): 714618480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 158, 168, 180, 189, 199, 210, 216, 237, 240, 252, 270, 280, 315, 316, 336, 360, 378, 395, 398, 420, 432, 474, 504, 540, 553, 560, 597, 630, 632, 711, 720, 756, 790, 796, 840, 945, 948, 995, 1008, 1080, 1106, 1185, 1194, 1260, 1264, 1393, 1422, 1512, 1580, 1592, 1659, 1680, 1791, 1890, 1896, 1990, 2133, 2160, 2212, 2370, 2388, 2520, 2765, 2786, 2844, 2985, 3024, 3160, 3184, 3318, 3555, 3582, 3780, 3792, 3980, 4179, 4266, 4424, 4740, 4776, 4977, 5040, 5373, 5530, 5572, 5688, 5970, 6320, 6636, 6965, 7110, 7164, 7560, 7960, 8295, 8358, 8532, 8848, 8955, 9480, 9552, 9954, 10665, 10746, 11060, 11144, 11376, 11940, 12537, 13272, 13930, 14220, 14328, 14931, 15120, 15721, 15920, 16590, 16716, 17064, 17910, 18960, 19908, 20895, 21330, 21492, 22120, 22288, 23880, 24885, 25074, 26544, 26865, 27860, 28440, 28656, 29862, 31442, 33180, 33432, 34128, 35820, 37611, 39816, 41790, 42660, 42984, 44240, 47163, 47760, 49770, 50148, 53730, 55720, 56880, 59724, 62685, 62884, 66360, 66864, 71640, 74655, 75222, 78605, 79632, 83580, 85320, 85968, 94326, 99540, 100296, 107460, 110047, 111440, 119448, 125370, 125768, 132720, 141489, 143280, 149310, 150444, 157210, 167160, 170640, 188055, 188652, 199080, 200592, 214920, 220094, 235815, 238896, 250740, 251536, 282978, 298620, 300888, 314420, 330141, 334320, 376110, 377304, 398160, 424467, 429840, 440188, 471630, 501480, 550235, 565956, 597240, 601776, 628840, 660282, 707445, 752220, 754608, 848934, 880376, 943260, 990423, 1002960, 1100470, 1131912, 1194480, 1257680, 1320564, 1414890, 1504440, 1650705, 1697868, 1760752, 1886520, 1980846, 2122335, 2200940, 2263824, 2641128, 2829780, 2971269, 3008880, 3301410, 3395736, 3773040, 3961692, 4244670, 4401880, 4952115, 5282256, 5659560, 5942538, 6602820, 6791472, 7923384, 8489340, 8803760, 9904230, 11319120, 11885076, 13205640, 14856345, 15846768, 16978680, 19808460, 23770152, 26411280, 29712690, 33957360, 39616920, 47540304, 59425380, 79233840, 118850760, 237701520]

約数ペア:

[(1, 237701520), (2, 118850760), (3, 79233840), (4, 59425380), (5, 47540304), (6, 39616920), (7, 33957360), (8, 29712690), (9, 26411280), (10, 23770152), (12, 19808460), (14, 16978680), (15, 15846768), (16, 14856345), (18, 13205640), (20, 11885076), (21, 11319120), (24, 9904230), (27, 8803760), (28, 8489340), (30, 7923384), (35, 6791472), (36, 6602820), (40, 5942538), (42, 5659560), (45, 5282256), (48, 4952115), (54, 4401880), (56, 4244670), (60, 3961692), (63, 3773040), (70, 3395736), (72, 3301410), (79, 3008880), (80, 2971269), (84, 2829780), (90, 2641128), (105, 2263824), (108, 2200940), (112, 2122335), (120, 1980846), (126, 1886520), (135, 1760752), (140, 1697868), (144, 1650705), (158, 1504440), (168, 1414890), (180, 1320564), (189, 1257680), (199, 1194480), (210, 1131912), (216, 1100470), (237, 1002960), (240, 990423), (252, 943260), (270, 880376), (280, 848934), (315, 754608), (316, 752220), (336, 707445), (360, 660282), (378, 628840), (395, 601776), (398, 597240), (420, 565956), (432, 550235), (474, 501480), (504, 471630), (540, 440188), (553, 429840), (560, 424467), (597, 398160), (630, 377304), (632, 376110), (711, 334320), (720, 330141), (756, 314420), (790, 300888), (796, 298620), (840, 282978), (945, 251536), (948, 250740), (995, 238896), (1008, 235815), (1080, 220094), (1106, 214920), (1185, 200592), (1194, 199080), (1260, 188652), (1264, 188055), (1393, 170640), (1422, 167160), (1512, 157210), (1580, 150444), (1592, 149310), (1659, 143280), (1680, 141489), (1791, 132720), (1890, 125768), (1896, 125370), (1990, 119448), (2133, 111440), (2160, 110047), (2212, 107460), (2370, 100296), (2388, 99540), (2520, 94326), (2765, 85968), (2786, 85320), (2844, 83580), (2985, 79632), (3024, 78605), (3160, 75222), (3184, 74655), (3318, 71640), (3555, 66864), (3582, 66360), (3780, 62884), (3792, 62685), (3980, 59724), (4179, 56880), (4266, 55720), (4424, 53730), (4740, 50148), (4776, 49770), (4977, 47760), (5040, 47163), (5373, 44240), (5530, 42984), (5572, 42660), (5688, 41790), (5970, 39816), (6320, 37611), (6636, 35820), (6965, 34128), (7110, 33432), (7164, 33180), (7560, 31442), (7960, 29862), (8295, 28656), (8358, 28440), (8532, 27860), (8848, 26865), (8955, 26544), (9480, 25074), (9552, 24885), (9954, 23880), (10665, 22288), (10746, 22120), (11060, 21492), (11144, 21330), (11376, 20895), (11940, 19908), (12537, 18960), (13272, 17910), (13930, 17064), (14220, 16716), (14328, 16590), (14931, 15920), (15120, 15721)]