9991235520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:210

約数の個数: 672

約数和(自身を含む): 42158960640

約数和(自身を除く): 32167725120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 73, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 146, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 219, 224, 240, 248, 252, 270, 279, 280, 288, 292, 310, 315, 320, 336, 360, 365, 372, 378, 420, 432, 434, 438, 448, 465, 480, 496, 504, 511, 540, 558, 560, 576, 584, 620, 630, 651, 657, 672, 720, 730, 744, 756, 837, 840, 864, 868, 876, 930, 945, 960, 992, 1008, 1022, 1080, 1085, 1095, 1116, 1120, 1168, 1240, 1260, 1302, 1314, 1344, 1395, 1440, 1460, 1488, 1512, 1533, 1674, 1680, 1728, 1736, 1752, 1860, 1890, 1953, 1971, 1984, 2016, 2044, 2160, 2170, 2190, 2232, 2240, 2263, 2336, 2480, 2520, 2555, 2604, 2628, 2790, 2880, 2920, 2976, 3024, 3066, 3255, 3285, 3348, 3360, 3472, 3504, 3720, 3780, 3906, 3942, 4032, 4088, 4185, 4320, 4340, 4380, 4464, 4526, 4599, 4672, 4960, 5040, 5110, 5208, 5256, 5329, 5580, 5840, 5859, 5952, 6048, 6132, 6510, 6570, 6696, 6720, 6789, 6944, 7008, 7440, 7560, 7665, 7812, 7884, 8176, 8370, 8640, 8680, 8760, 8928, 9052, 9198, 9765, 9855, 9920, 10080, 10220, 10416, 10512, 10658, 11160, 11315, 11680, 11718, 12096, 12264, 13020, 13140, 13392, 13578, 13797, 13888, 14016, 14880, 15120, 15330, 15624, 15768, 15841, 15987, 16352, 16740, 17360, 17520, 17856, 18104, 18396, 19530, 19710, 20160, 20367, 20440, 20832, 21024, 21316, 22320, 22630, 22995, 23360, 23436, 24528, 26040, 26280, 26645, 26784, 27156, 27594, 29295, 29760, 30240, 30660, 31248, 31536, 31682, 31974, 32704, 33480, 33945, 34720, 35040, 36208, 36792, 37303, 39060, 39420, 40734, 40880, 41664, 42048, 42632, 44640, 45260, 45990, 46872, 47523, 47961, 49056, 52080, 52560, 53290, 53568, 54312, 55188, 58590, 60480, 61101, 61320, 62496, 63072, 63364, 63948, 66960, 67890, 68985, 69440, 70080, 72416, 73584, 74606, 78120, 78840, 79205, 79935, 81468, 81760, 85264, 89280, 90520, 91980, 93744, 95046, 95922, 98112, 101835, 104160, 105120, 106580, 108624, 110376, 111909, 117180, 122202, 122640, 124992, 126144, 126728, 127896, 133920, 135780, 137970, 142569, 143883, 144832, 147168, 149212, 156240, 157680, 158410, 159870, 162936, 163520, 165199, 170528, 181040, 183960, 186515, 187488, 190092, 191844, 203670, 208320, 210240, 213160, 217248, 220752, 223818, 234360, 237615, 239805, 244404, 245280, 253456, 255792, 267840, 271560, 275940, 285138, 287766, 294336, 298424, 305505, 312480, 315360, 316820, 319740, 325872, 330398, 335727, 341056, 362080, 367920, 373030, 374976, 380184, 383688, 407340, 426320, 427707, 434496, 441504, 447636, 468720, 475230, 479610, 488808, 490560, 495597, 506912, 511584, 543120, 551880, 559545, 570276, 575532, 596848, 611010, 624960, 630720, 633640, 639480, 651744, 660796, 671454, 712845, 719415, 724160, 735840, 746060, 760368, 767376, 814680, 825995, 852640, 855414, 883008, 895272, 937440, 950460, 959220, 977616, 991194, 1007181, 1013824, 1023168, 1086240, 1103760, 1119090, 1140552, 1151064, 1156393, 1193696, 1222020, 1267280, 1278960, 1303488, 1321592, 1342908, 1425690, 1438830, 1471680, 1486791, 1492120, 1520736, 1534752, 1629360, 1651990, 1678635, 1705280, 1710828, 1790544, 1874880, 1900920, 1918440, 1955232, 1982388, 2014362, 2138535, 2172480, 2207520, 2238180, 2281104, 2302128, 2312786, 2387392, 2444040, 2477985, 2534560, 2557920, 2643184, 2685816, 2851380, 2877660, 2973582, 2984240, 3041472, 3069504, 3258720, 3303980, 3357270, 3421656, 3469179, 3581088, 3801840, 3836880, 3910464, 3964776, 4028724, 4277070, 4415040, 4460373, 4476360, 4562208, 4604256, 4625572, 4888080, 4955970, 5035905, 5069120, 5115840, 5286368, 5371632, 5702760, 5755320, 5781965, 5947164, 5968480, 6517440, 6607960, 6714540, 6843312, 6938358, 7162176, 7433955, 7603680, 7673760, 7929552, 8057448, 8554140, 8920746, 8952720, 9124416, 9208512, 9251144, 9776160, 9911940, 10071810, 10407537, 10572736, 10743264, 11405520, 11510640, 11563930, 11894328, 11936960, 13215920, 13429080, 13686624, 13876716, 14867910, 15207360, 15347520, 15859104, 16114896, 17108280, 17345895, 17841492, 17905440, 18502288, 19552320, 19823880, 20143620, 20815074, 21486528, 22301865, 22811040, 23021280, 23127860, 23788656, 26431840, 26858160, 27373248, 27753432, 29735820, 31222611, 31718208, 32229792, 34216560, 34691790, 35682984, 35810880, 37004576, 39647760, 40287240, 41630148, 44603730, 45622080, 46042560, 46255720, 47577312, 52037685, 52863680, 53716320, 55506864, 59471640, 62445222, 64459584, 68433120, 69383580, 71365968, 74009152, 79295520, 80574480, 83260296, 89207460, 92511440, 95154624, 104075370, 107432640, 111013728, 118943280, 124890444, 136866240, 138767160, 142731936, 156113055, 158591040, 161148960, 166520592, 178414920, 185022880, 208150740, 222027456, 237886560, 249780888, 277534320, 285463872, 312226110, 322297920, 333041184, 356829840, 370045760, 416301480, 475773120, 499561776, 555068640, 624452220, 666082368, 713659680, 832602960, 999123552, 1110137280, 1248904440, 1427319360, 1665205920, 1998247104, 2497808880, 3330411840, 4995617760, 9991235520]

約数ペア:

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(1085, 9208512), (1095, 9124416), (1116, 8952720), (1120, 8920746), (1168, 8554140), (1240, 8057448), (1260, 7929552), (1302, 7673760), (1314, 7603680), (1344, 7433955), (1395, 7162176), (1440, 6938358), (1460, 6843312), (1488, 6714540), (1512, 6607960), (1533, 6517440), (1674, 5968480), (1680, 5947164), (1728, 5781965), (1736, 5755320), (1752, 5702760), (1860, 5371632), (1890, 5286368), (1953, 5115840), (1971, 5069120), (1984, 5035905), (2016, 4955970), (2044, 4888080), (2160, 4625572), (2170, 4604256), (2190, 4562208), (2232, 4476360), (2240, 4460373), (2263, 4415040), (2336, 4277070), (2480, 4028724), (2520, 3964776), (2555, 3910464), (2604, 3836880), (2628, 3801840), (2790, 3581088), (2880, 3469179), (2920, 3421656), (2976, 3357270), (3024, 3303980), (3066, 3258720), (3255, 3069504), (3285, 3041472), (3348, 2984240), (3360, 2973582), (3472, 2877660), (3504, 2851380), (3720, 2685816), (3780, 2643184), (3906, 2557920), (3942, 2534560), (4032, 2477985), (4088, 2444040), (4185, 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