19663413120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 1024

約数和(自身を含む): 83897856000

約数和(自身を除く): 64234442880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 54, 57, 60, 64, 65, 68, 72, 76, 78, 80, 85, 90, 95, 96, 102, 104, 108, 114, 117, 120, 128, 130, 135, 136, 144, 152, 153, 156, 160, 170, 171, 180, 190, 192, 195, 204, 208, 216, 221, 228, 234, 240, 247, 255, 260, 270, 271, 272, 285, 288, 304, 306, 312, 320, 323, 340, 342, 351, 360, 380, 384, 390, 408, 416, 432, 442, 456, 459, 468, 480, 494, 510, 513, 520, 540, 542, 544, 570, 576, 585, 608, 612, 624, 640, 646, 663, 680, 684, 702, 720, 741, 760, 765, 780, 813, 816, 832, 855, 864, 884, 912, 918, 936, 960, 969, 988, 1020, 1026, 1040, 1080, 1084, 1088, 1105, 1140, 1152, 1170, 1216, 1224, 1235, 1248, 1292, 1326, 1355, 1360, 1368, 1404, 1440, 1482, 1520, 1530, 1560, 1615, 1626, 1632, 1664, 1710, 1728, 1755, 1768, 1824, 1836, 1872, 1920, 1938, 1976, 1989, 2040, 2052, 2080, 2160, 2168, 2176, 2210, 2223, 2280, 2295, 2340, 2432, 2439, 2448, 2470, 2496, 2565, 2584, 2652, 2710, 2720, 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494304, 497556, 503880, 507312, 520320, 525198, 533520, 535496, 537472, 539019, 552840, 556092, 558144, 563680, 566865, 585360, 589696, 598910, 602433, 604656, 617880, 620160, 621945, 634140, 636480, 659072, 663408, 669370, 671840, 676416, 695115, 697680, 700264, 711360, 718692, 737120, 741456, 755820, 760968, 763776, 780480, 787797, 803244, 806208, 823840, 829260, 845520, 853632, 875330, 884544, 898365, 906984, 926820, 930240, 936576, 951210, 954720, 958256, 988608, 995112, 1004055, 1007760, 1014624, 1050396, 1067040, 1070992, 1078038, 1105680, 1112184, 1116288, 1127360, 1133730, 1137929, 1170720, 1197820, 1204866, 1209312, 1235760, 1243890, 1268280, 1272960, 1312995, 1326816, 1338740, 1343680, 1352832, 1390230, 1395360, 1400528, 1422720, 1437384, 1474240, 1482912, 1511640, 1521936, 1560960, 1575594, 1606488, 1612416, 1617057, 1647680, 1658520, 1691040, 1750660, 1769088, 1796730, 1807299, 1813968, 1853640, 1860480, 1902420, 1909440, 1916512, 1977216, 1990224, 2008110, 2015520, 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約数ペア:

[(1, 19663413120), (2, 9831706560), (3, 6554471040), (4, 4915853280), (5, 3932682624), (6, 3277235520), (8, 2457926640), (9, 2184823680), (10, 1966341312), (12, 1638617760), (13, 1512570240), (15, 1310894208), (16, 1228963320), (17, 1156671360), (18, 1092411840), (19, 1034916480), (20, 983170656), (24, 819308880), (26, 756285120), (27, 728274560), (30, 655447104), (32, 614481660), (34, 578335680), (36, 546205920), (38, 517458240), (39, 504190080), (40, 491585328), (45, 436964736), (48, 409654440), (51, 385557120), (52, 378142560), (54, 364137280), (57, 344972160), (60, 327723552), (64, 307240830), (65, 302514048), (68, 289167840), (72, 273102960), (76, 258729120), (78, 252095040), (80, 245792664), (85, 231334272), (90, 218482368), (95, 206983296), (96, 204827220), (102, 192778560), (104, 189071280), (108, 182068640), (114, 172486080), (117, 168063360), (120, 163861776), (128, 153620415), (130, 151257024), (135, 145654912), (136, 144583920), (144, 136551480), (152, 129364560), (153, 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