20193102720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 768

約数和(自身を含む): 85975718400

約数和(自身を除く): 65782615680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 43, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 86, 90, 95, 96, 105, 112, 114, 120, 126, 128, 129, 133, 140, 144, 152, 160, 168, 171, 172, 180, 190, 192, 210, 215, 224, 228, 240, 252, 258, 266, 280, 285, 288, 301, 304, 315, 320, 336, 342, 344, 360, 380, 384, 387, 399, 420, 430, 448, 456, 480, 504, 516, 532, 560, 570, 576, 602, 608, 613, 630, 640, 645, 665, 672, 684, 688, 720, 760, 774, 798, 817, 840, 855, 860, 896, 903, 912, 960, 1008, 1032, 1064, 1120, 1140, 1152, 1197, 1204, 1216, 1226, 1260, 1290, 1330, 1344, 1368, 1376, 1440, 1505, 1520, 1548, 1596, 1634, 1680, 1710, 1720, 1806, 1824, 1839, 1920, 1935, 1995, 2016, 2064, 2128, 2240, 2280, 2394, 2408, 2432, 2451, 2452, 2520, 2580, 2660, 2688, 2709, 2736, 2752, 2880, 3010, 3040, 3065, 3096, 3192, 3268, 3360, 3420, 3440, 3612, 3648, 3678, 3870, 3990, 4032, 4085, 4128, 4256, 4291, 4480, 4515, 4560, 4788, 4816, 4902, 4904, 5040, 5160, 5320, 5418, 5472, 5504, 5517, 5719, 5760, 5985, 6020, 6080, 6130, 6192, 6384, 6536, 6720, 6840, 6880, 7224, 7296, 7353, 7356, 7740, 7980, 8064, 8170, 8256, 8512, 8582, 9030, 9120, 9195, 9576, 9632, 9804, 9808, 10080, 10320, 10640, 10836, 10944, 11034, 11438, 11647, 11970, 12040, 12160, 12255, 12260, 12384, 12768, 12873, 13072, 13440, 13545, 13680, 13760, 14448, 14706, 14712, 15480, 15960, 16340, 16512, 17024, 17157, 17164, 18060, 18240, 18390, 19152, 19264, 19608, 19616, 20160, 20640, 21280, 21455, 21672, 21888, 22068, 22876, 23294, 23940, 24080, 24510, 24520, 24768, 25536, 25746, 26144, 26359, 27090, 27360, 27520, 27585, 28595, 28896, 29412, 29424, 30960, 31920, 32680, 34314, 34328, 34941, 36120, 36480, 36765, 36780, 38304, 38528, 38619, 39216, 39232, 40320, 41280, 42560, 42910, 43344, 44136, 45752, 46588, 47880, 48160, 49020, 49040, 49536, 51072, 51471, 51492, 52288, 52718, 54180, 54720, 55170, 57190, 57792, 58235, 58824, 58848, 61920, 63840, 64365, 65360, 68628, 68656, 69882, 72240, 73530, 73560, 76608, 77238, 78432, 78464, 79077, 81529, 82560, 85120, 85785, 85820, 86688, 88272, 91504, 93176, 95760, 96320, 98040, 98080, 102942, 102984, 104576, 104823, 105436, 108360, 109440, 110340, 114380, 115584, 116470, 117648, 117696, 123840, 127680, 128730, 130720, 131795, 137256, 137312, 139764, 144480, 147060, 147120, 153216, 154476, 156864, 158154, 163058, 171570, 171640, 173376, 174705, 176544, 183008, 184513, 186352, 191520, 192640, 193095, 196080, 196160, 205884, 205968, 209646, 210872, 216720, 220680, 228760, 232940, 235296, 235392, 237231, 244587, 247680, 255360, 257355, 257460, 261440, 263590, 274512, 274624, 279528, 288960, 294120, 294240, 308952, 313728, 316308, 326116, 343140, 343280, 346752, 349410, 353088, 366016, 369026, 372704, 383040, 386190, 392160, 392320, 395385, 407645, 411768, 411936, 419292, 421744, 433440, 441360, 457520, 465880, 470592, 474462, 489174, 500821, 514710, 514920, 522880, 524115, 527180, 549024, 549248, 553539, 559056, 577920, 588240, 588480, 617904, 632616, 652232, 686280, 686560, 698820, 706176, 732032, 733761, 738052, 745408, 766080, 772380, 784320, 790770, 815290, 823536, 823872, 838584, 843488, 866880, 882720, 915040, 922565, 931760, 941184, 948924, 978348, 1001642, 1029420, 1029840, 1048230, 1054360, 1098048, 1107078, 1118112, 1176480, 1176960, 1186155, 1222935, 1235808, 1265232, 1304464, 1372560, 1373120, 1397640, 1467522, 1476104, 1490816, 1502463, 1544760, 1568640, 1581540, 1630580, 1647072, 1647744, 1660617, 1677168, 1686976, 1733760, 1765440, 1830080, 1845130, 1863520, 1897848, 1956696, 2003284, 2058840, 2059680, 2096460, 2108720, 2196096, 2214156, 2236224, 2352960, 2372310, 2445870, 2471616, 2504105, 2530464, 2608928, 2745120, 2746240, 2767695, 2795280, 2935044, 2952208, 3004926, 3089520, 3163080, 3261160, 3294144, 3321234, 3354336, 3373952, 3505747, 3530880, 3660160, 3668805, 3690260, 3727040, 3795696, 3913392, 4006568, 4117680, 4119360, 4192920, 4217440, 4428312, 4472448, 4507389, 4705920, 4744620, 4891740, 4943232, 5008210, 5060928, 5217856, 5490240, 5535390, 5590560, 5870088, 5904416, 6009852, 6179040, 6326160, 6522320, 6588288, 6642468, 6708672, 7011494, 7337610, 7380520, 7454080, 7512315, 7591392, 7826784, 8013136, 8235360, 8238720, 8303085, 8385840, 8434880, 8856624, 9014778, 9489240, 9783480, 10016420, 10121856, 10435712, 10517241, 10980480, 11070780, 11181120, 11740176, 11808832, 12019704, 12358080, 12652320, 13044640, 13284936, 13417344, 14022988, 14675220, 14761040, 15024630, 15182784, 15653568, 16026272, 16470720, 16606170, 16771680, 16869760, 17528735, 17713248, 18029556, 18978480, 19566960, 20032840, 21034482, 22141560, 22362240, 22536945, 23480352, 23617664, 24039408, 24716160, 25304640, 26089280, 26569872, 28045976, 29350440, 29522080, 30049260, 30365568, 31307136, 31551723, 32052544, 32941440, 33212340, 33543360, 35057470, 35426496, 36059112, 37956960, 39133920, 40065680, 42068964, 44283120, 45073890, 46960704, 48078816, 50609280, 52178560, 52586205, 53139744, 56091952, 58700880, 59044160, 60098520, 63103446, 64105088, 66424680, 67086720, 70114940, 70852992, 72118224, 75913920, 78267840, 80131360, 84137928, 88566240, 90147780, 93921408, 96157632, 105172410, 106279488, 112183904, 117401760, 118088320, 120197040, 126206892, 132849360, 140229880, 144236448, 151827840, 156535680, 157758615, 160262720, 168275856, 177132480, 180295560, 192315264, 210344820, 212558976, 224367808, 234803520, 240394080, 252413784, 265698720, 280459760, 288472896, 315517230, 320525440, 336551712, 354264960, 360591120, 420689640, 448735616, 469607040, 480788160, 504827568, 531397440, 560919520, 576945792, 631034460, 673103424, 721182240, 841379280, 961576320, 1009655136, 1062794880, 1121839040, 1262068920, 1346206848, 1442364480, 1682758560, 2019310272, 2243678080, 2524137840, 2884728960, 3365517120, 4038620544, 5048275680, 6731034240, 10096551360, 20193102720]

約数ペア:

[(1, 20193102720), (2, 10096551360), (3, 6731034240), (4, 5048275680), (5, 4038620544), (6, 3365517120), (7, 2884728960), (8, 2524137840), (9, 2243678080), (10, 2019310272), (12, 1682758560), (14, 1442364480), (15, 1346206848), (16, 1262068920), (18, 1121839040), (19, 1062794880), (20, 1009655136), (21, 961576320), (24, 841379280), (28, 721182240), (30, 673103424), (32, 631034460), (35, 576945792), (36, 560919520), (38, 531397440), (40, 504827568), (42, 480788160), (43, 469607040), (45, 448735616), (48, 420689640), (56, 360591120), (57, 354264960), (60, 336551712), (63, 320525440), (64, 315517230), (70, 288472896), (72, 280459760), (76, 265698720), (80, 252413784), (84, 240394080), (86, 234803520), (90, 224367808), (95, 212558976), (96, 210344820), (105, 192315264), (112, 180295560), (114, 177132480), (120, 168275856), (126, 160262720), (128, 157758615), (129, 156535680), (133, 151827840), (140, 144236448), (144, 140229880), (152, 132849360), (160, 126206892), (168, 120197040), (171, 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22362240), (912, 22141560), (960, 21034482), (1008, 20032840), (1032, 19566960), (1064, 18978480), (1120, 18029556), (1140, 17713248), (1152, 17528735), (1197, 16869760), (1204, 16771680), (1216, 16606170), (1226, 16470720), (1260, 16026272), (1290, 15653568), (1330, 15182784), (1344, 15024630), (1368, 14761040), (1376, 14675220), (1440, 14022988), (1505, 13417344), (1520, 13284936), (1548, 13044640), (1596, 12652320), (1634, 12358080), (1680, 12019704), (1710, 11808832), (1720, 11740176), (1806, 11181120), (1824, 11070780), (1839, 10980480), (1920, 10517241), (1935, 10435712), (1995, 10121856), (2016, 10016420), (2064, 9783480), (2128, 9489240), (2240, 9014778), (2280, 8856624), (2394, 8434880), (2408, 8385840), (2432, 8303085), (2451, 8238720), (2452, 8235360), (2520, 8013136), (2580, 7826784), (2660, 7591392), (2688, 7512315), (2709, 7454080), (2736, 7380520), (2752, 7337610), (2880, 7011494), (3010, 6708672), (3040, 6642468), (3065, 6588288), (3096, 6522320), (3192, 6326160), (3268, 6179040), (3360, 6009852), (3420, 5904416), (3440, 5870088), (3612, 5590560), (3648, 5535390), (3678, 5490240), (3870, 5217856), (3990, 5060928), (4032, 5008210), (4085, 4943232), (4128, 4891740), (4256, 4744620), (4291, 4705920), (4480, 4507389), (4515, 4472448), (4560, 4428312), (4788, 4217440), (4816, 4192920), (4902, 4119360), (4904, 4117680), (5040, 4006568), (5160, 3913392), (5320, 3795696), (5418, 3727040), (5472, 3690260), (5504, 3668805), (5517, 3660160), (5719, 3530880), (5760, 3505747), (5985, 3373952), (6020, 3354336), (6080, 3321234), (6130, 3294144), (6192, 3261160), (6384, 3163080), (6536, 3089520), (6720, 3004926), (6840, 2952208), (6880, 2935044), (7224, 2795280), (7296, 2767695), (7353, 2746240), (7356, 2745120), (7740, 2608928), (7980, 2530464), (8064, 2504105), (8170, 2471616), (8256, 2445870), (8512, 2372310), (8582, 2352960), (9030, 2236224), (9120, 2214156), (9195, 2196096), (9576, 2108720), (9632, 2096460), (9804, 2059680), (9808, 2058840), (10080, 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