97721981280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1641

約数の個数: 1152

約数和(自身を含む): 455216993280

約数和(自身を除く): 357495012000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 108, 110, 112, 119, 120, 121, 126, 132, 135, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 189, 198, 204, 210, 216, 220, 224, 231, 238, 240, 242, 252, 255, 264, 270, 272, 280, 288, 297, 306, 308, 315, 330, 336, 340, 352, 357, 360, 363, 374, 378, 385, 396, 408, 420, 432, 440, 459, 462, 476, 480, 484, 495, 504, 510, 528, 540, 544, 560, 561, 594, 595, 605, 612, 616, 630, 660, 672, 680, 693, 714, 720, 726, 748, 756, 765, 770, 792, 816, 840, 847, 864, 880, 918, 924, 935, 945, 952, 968, 990, 1008, 1020, 1056, 1071, 1080, 1089, 1120, 1122, 1155, 1188, 1190, 1210, 1224, 1232, 1260, 1309, 1320, 1360, 1386, 1428, 1440, 1452, 1485, 1496, 1512, 1530, 1540, 1571, 1584, 1632, 1680, 1683, 1694, 1760, 1785, 1815, 1836, 1848, 1870, 1890, 1904, 1936, 1980, 2016, 2040, 2057, 2079, 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約数ペア:

[(1, 97721981280), (2, 48860990640), (3, 32573993760), (4, 24430495320), (5, 19544396256), (6, 16286996880), (7, 13960283040), (8, 12215247660), (9, 10857997920), (10, 9772198128), (11, 8883816480), (12, 8143498440), (14, 6980141520), (15, 6514798752), (16, 6107623830), (17, 5748351840), (18, 5428998960), (20, 4886099064), (21, 4653427680), (22, 4441908240), (24, 4071749220), (27, 3619332640), (28, 3490070760), (30, 3257399376), (32, 3053811915), (33, 2961272160), (34, 2874175920), (35, 2792056608), (36, 2714499480), (40, 2443049532), (42, 2326713840), (44, 2220954120), (45, 2171599584), (48, 2035874610), (51, 1916117280), (54, 1809666320), (55, 1776763296), (56, 1745035380), (60, 1628699688), (63, 1551142560), (66, 1480636080), (68, 1437087960), (70, 1396028304), (72, 1357249740), (77, 1269116640), (80, 1221524766), (84, 1163356920), (85, 1149670368), (88, 1110477060), (90, 1085799792), (96, 1017937305), (99, 987090720), (102, 958058640), (105, 930685536), (108, 904833160), (110, 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(6284, 15550920), (6426, 15207280), (6534, 14955920), (6545, 14930784), (6732, 14516040), (6776, 14421780), (6930, 14101296), (7140, 13686552), (7260, 13460328), (7344, 13306370), (7392, 13219965), (7480, 13064436), (7560, 12926188), (7623, 12819360), (7854, 12442320), (7855, 12440736), (7920, 12338634), (8160, 11975733), (8228, 11876760), (8316, 11751080), (8415, 11612832), (8470, 11537424), (8568, 11405460), (8712, 11216940), (8976, 10887030), (9180, 10645096), (9240, 10575972), (9426, 10367280), (9504, 10282195), (9520, 10264914), (9680, 10095246), (10080, 9694641), (10098, 9677360), (10164, 9614520), (10285, 9501408), (10395, 9400864), (10472, 9331740), (10710, 9124368), (10890, 8973552), (10997, 8886240), (11088, 8813310), (11220, 8709624), (11424, 8554095), (11616, 8412705), (11781, 8294880), (11880, 8225756), (12240, 7983822), (12320, 7931979), (12342, 7917840), (12568, 7775460), (12705, 7691616), (12852, 7603640), (13068, 7477960), (13090, 7465392), (13464, 7258020), (13552, 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