20091630720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:233

約数の個数: 576

約数和(自身を含む): 77838762240

約数和(自身を除く): 57747131520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 83, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 166, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 249, 280, 294, 310, 320, 332, 336, 372, 384, 392, 415, 420, 434, 448, 465, 480, 490, 496, 498, 560, 581, 588, 620, 640, 651, 664, 672, 735, 744, 784, 830, 840, 868, 896, 930, 960, 980, 992, 996, 1085, 1120, 1162, 1176, 1240, 1245, 1302, 1328, 1344, 1470, 1488, 1519, 1568, 1660, 1680, 1736, 1743, 1860, 1920, 1960, 1984, 1992, 2170, 2240, 2324, 2352, 2480, 2490, 2573, 2604, 2656, 2688, 2905, 2940, 2976, 3038, 3136, 3255, 3320, 3360, 3472, 3486, 3720, 3920, 3968, 3984, 4067, 4340, 4480, 4557, 4648, 4704, 4960, 4980, 5146, 5208, 5312, 5810, 5880, 5952, 6076, 6272, 6510, 6640, 6720, 6889, 6944, 6972, 7440, 7595, 7719, 7840, 7968, 8134, 8680, 8715, 9114, 9296, 9408, 9920, 9960, 10292, 10416, 10624, 11620, 11760, 11904, 12152, 12201, 12865, 13020, 13280, 13440, 13778, 13888, 13944, 14880, 15190, 15438, 15680, 15936, 16268, 17360, 17430, 18011, 18228, 18592, 18816, 19840, 19920, 20335, 20584, 20667, 20832, 22785, 23240, 23520, 24304, 24402, 25730, 26040, 26560, 27556, 27776, 27888, 29760, 30380, 30876, 31360, 31872, 32536, 34445, 34720, 34860, 36022, 36456, 37184, 38595, 39840, 40670, 41168, 41334, 41664, 45570, 46480, 47040, 48223, 48608, 48804, 51460, 52080, 53120, 54033, 55112, 55776, 59520, 60760, 61005, 61752, 65072, 68890, 69440, 69720, 72044, 72912, 74368, 77190, 79680, 81340, 82336, 82668, 83328, 90055, 91140, 92960, 94080, 96446, 97216, 97608, 102920, 103335, 104160, 108066, 110224, 111552, 121520, 122010, 123504, 126077, 130144, 137780, 138880, 139440, 144088, 144669, 145824, 154380, 159360, 162680, 164672, 165336, 180110, 182280, 185920, 192892, 194432, 195216, 205840, 206670, 208320, 213559, 216132, 220448, 223104, 241115, 243040, 244020, 247008, 252154, 260288, 270165, 275560, 278880, 288176, 289338, 291648, 308760, 325360, 329344, 330672, 337561, 360220, 364560, 371840, 378231, 385784, 390432, 411680, 413340, 416640, 427118, 432264, 440896, 482230, 486080, 488040, 494016, 504308, 520576, 540330, 551120, 557760, 576352, 578676, 583296, 617520, 630385, 640677, 650720, 661344, 675122, 720440, 723345, 729120, 756462, 771568, 780864, 823360, 826680, 854236, 864528, 881792, 964460, 972160, 976080, 988032, 1008616, 1012683, 1067795, 1080660, 1102240, 1115520, 1152704, 1157352, 1235040, 1260770, 1281354, 1301440, 1322688, 1350244, 1440880, 1446690, 1458240, 1494913, 1512924, 1543136, 1561728, 1646720, 1653360, 1687805, 1708472, 1729056, 1891155, 1928920, 1952160, 2017232, 2025366, 2135590, 2161320, 2204480, 2305408, 2314704, 2470080, 2521540, 2562708, 2602880, 2645376, 2700488, 2881760, 2893380, 2916480, 2989826, 3025848, 3086272, 3203385, 3306720, 3375610, 3416944, 3458112, 3782310, 3857840, 3904320, 4034464, 4050732, 4271180, 4322640, 4408960, 4484739, 4629408, 4940160, 5043080, 5063415, 5125416, 5400976, 5763520, 5786760, 5979652, 6051696, 6172544, 6406770, 6613440, 6751220, 6833888, 6916224, 7474565, 7564620, 7715680, 7808640, 8068928, 8101464, 8542360, 8645280, 8969478, 9258816, 10086160, 10126830, 10250832, 10464391, 10801952, 11527040, 11573520, 11959304, 12103392, 12813540, 13226880, 13502440, 13667776, 14949130, 15129240, 15431360, 16137856, 16202928, 17084720, 17290560, 17938956, 18517632, 20172320, 20253660, 20501664, 20928782, 21603904, 22423695, 23147040, 23918608, 24206784, 25627080, 27004880, 27335552, 29898260, 30258480, 30862720, 31393173, 32405856, 34169440, 34581120, 35877912, 40344640, 40507320, 41003328, 41857564, 43207808, 44847390, 46294080, 47837216, 48413568, 51254160, 52321955, 54009760, 59796520, 60516960, 62786346, 64811712, 68338880, 71755824, 80689280, 81014640, 82006656, 83715128, 89694780, 92588160, 95674432, 102508320, 104643910, 108019520, 119593040, 121033920, 125572692, 129623424, 136677760, 143511648, 156965865, 162029280, 167430256, 179389560, 191348864, 205016640, 209287820, 216039040, 239186080, 242067840, 251145384, 287023296, 313931730, 324058560, 334860512, 358779120, 410033280, 418575640, 478372160, 502290768, 574046592, 627863460, 648117120, 669721024, 717558240, 837151280, 956744320, 1004581536, 1255726920, 1339442048, 1435116480, 1674302560, 2009163072, 2511453840, 2870232960, 3348605120, 4018326144, 5022907680, 6697210240, 10045815360, 20091630720]

約数ペア:

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