640624632480

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123887}}^1$

素因数の和:123943

約数の個数: 576

約数和(自身を含む): 2727359631360

約数和(自身を除く): 2086734998880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 243, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 480, 486, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 912, 945, 972, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1197, 1215, 1260, 1296, 1330, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1701, 1710, 1824, 1890, 1944, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2394, 2430, 2520, 2565, 2592, 2660, 2736, 2835, 3024, 3040, 3078, 3192, 3240, 3360, 3402, 3420, 3591, 3780, 3888, 3990, 4104, 4256, 4320, 4536, 4560, 4617, 4788, 4860, 5040, 5130, 5320, 5472, 5670, 5985, 6048, 6156, 6384, 6480, 6804, 6840, 7182, 7560, 7695, 7776, 7980, 8208, 8505, 9072, 9120, 9234, 9576, 9720, 10080, 10260, 10640, 10773, 11340, 11970, 12312, 12768, 12960, 13608, 13680, 14364, 15120, 15390, 15960, 16416, 17010, 17955, 18144, 18468, 19152, 19440, 20520, 21280, 21546, 22680, 23085, 23940, 24624, 27216, 27360, 28728, 30240, 30780, 31920, 32319, 34020, 35910, 36936, 38304, 38880, 41040, 43092, 45360, 46170, 47880, 49248, 53865, 54432, 57456, 61560, 63840, 64638, 68040, 71820, 73872, 82080, 86184, 90720, 92340, 95760, 107730, 114912, 123120, 123887, 129276, 136080, 143640, 147744, 161595, 172368, 184680, 191520, 215460, 246240, 247774, 258552, 272160, 287280, 323190, 344736, 369360, 371661, 430920, 495548, 517104, 574560, 619435, 646380, 738720, 743322, 861840, 867209, 991096, 1034208, 1114983, 1238870, 1292760, 1486644, 1723680, 1734418, 1858305, 1982192, 2229966, 2353853, 2477740, 2585520, 2601627, 2973288, 3344949, 3468836, 3716610, 3964384, 4336045, 4459932, 4707706, 4955480, 5171040, 5203254, 5574915, 5946576, 6689898, 6937672, 7061559, 7433220, 7804881, 8672090, 8919864, 9415412, 9910960, 10034847, 10406508, 11149830, 11769265, 11893152, 13008135, 13379796, 13875344, 14123118, 14866440, 15609762, 16476971, 16724745, 17344180, 17839728, 18830824, 19821920, 20069694, 20813016, 21184677, 22299660, 23414643, 23538530, 26016270, 26759592, 27750688, 28246236, 29732880, 30104541, 31219524, 32953942, 33449490, 34688360, 35307795, 35679456, 37661648, 39024405, 40139388, 41626032, 42369354, 44599320, 46829286, 47077060, 49430913, 50174235, 52032540, 53519184, 56492472, 59465760, 60209082, 62439048, 63554031, 65907884, 66898980, 69376720, 70243929, 70615590, 75323296, 78048810, 80278776, 82384855, 83252064, 84738708, 89198640, 93658572, 94154120, 98861826, 100348470, 104065080, 105923385, 107038368, 112984944, 117073215, 120418164, 124878096, 127108062, 131815768, 133797960, 138753440, 140487858, 141231180, 148292739, 150522705, 156097620, 160557552, 164769710, 169477416, 178397280, 187317144, 188308240, 190662093, 197723652, 200696940, 208130160, 210731787, 211846770, 225969888, 234146430, 240836328, 247154565, 249756192, 254216124, 263631536, 267595920, 280975716, 282462360, 296585478, 301045410, 312195240, 317770155, 321115104, 329539420, 338954832, 351219645, 374634288, 376616480, 381324186, 395447304, 401393880, 416260320, 421463574, 423693540, 444878217, 468292860, 481672656, 494309130, 508432248, 527263072, 535191840, 561951432, 564924720, 571986279, 593170956, 602090820, 624390480, 635540310, 659078840, 677909664, 702439290, 741463695, 749268576, 762648372, 790894608, 802787760, 842927148, 847387080, 889756434, 936585720, 953310465, 963345312, 988618260, 1016864496, 1053658935, 1123902864, 1129849440, 1143972558, 1186341912, 1204181640, 1248780960, 1271080620, 1318157680, 1334634651, 1404878580, 1482927390, 1525296744, 1581789216, 1605575520, 1685854296, 1694774160, 1779512868, 1873171440, 1906620930, 1977236520, 2033728992, 2107317870, 2224391085, 2247805728, 2287945116, 2372683824, 2408363280, 2542161240, 2636315360, 2669269302, 2809757160, 2859931395, 2965854780, 3050593488, 3371708592, 3389548320, 3559025736, 3746342880, 3813241860, 3954473040, 4003903953, 4214635740, 4448782170, 4575890232, 4745367648, 4816726560, 5084322480, 5338538604, 5619514320, 5719862790, 5931709560, 6101186976, 6673173255, 6743417184, 7118051472, 7626483720, 7908946080, 8007807906, 8429271480, 8897564340, 9151780464, 10168644960, 10677077208, 11239028640, 11439725580, 11863419120, 13346346510, 14236102944, 15252967440, 16015615812, 16858542960, 17795128680, 18303560928, 20019519765, 21354154416, 22879451160, 23726838240, 26692693020, 30505934880, 32031231624, 33717085920, 35590257360, 40039039530, 42708308832, 45758902320, 53385386040, 64062463248, 71180514720, 80078079060, 91517804640, 106770772080, 128124926496, 160156158120, 213541544160, 320312316240, 640624632480]

約数ペア:

[(1, 640624632480), (2, 320312316240), (3, 213541544160), (4, 160156158120), (5, 128124926496), (6, 106770772080), (7, 91517804640), (8, 80078079060), (9, 71180514720), (10, 64062463248), (12, 53385386040), (14, 45758902320), (15, 42708308832), (16, 40039039530), (18, 35590257360), (19, 33717085920), (20, 32031231624), (21, 30505934880), (24, 26692693020), (27, 23726838240), (28, 22879451160), (30, 21354154416), (32, 20019519765), (35, 18303560928), (36, 17795128680), (38, 16858542960), (40, 16015615812), (42, 15252967440), (45, 14236102944), (48, 13346346510), (54, 11863419120), (56, 11439725580), (57, 11239028640), (60, 10677077208), (63, 10168644960), (70, 9151780464), (72, 8897564340), (76, 8429271480), (80, 8007807906), (81, 7908946080), (84, 7626483720), (90, 7118051472), (95, 6743417184), (96, 6673173255), (105, 6101186976), (108, 5931709560), (112, 5719862790), (114, 5619514320), (120, 5338538604), (126, 5084322480), (133, 4816726560), (135, 4745367648), (140, 4575890232), (144, 4448782170), (152, 4214635740), (160, 4003903953), (162, 3954473040), (168, 3813241860), (171, 3746342880), (180, 3559025736), (189, 3389548320), (190, 3371708592), (210, 3050593488), (216, 2965854780), (224, 2859931395), (228, 2809757160), (240, 2669269302), (243, 2636315360), (252, 2542161240), (266, 2408363280), (270, 2372683824), (280, 2287945116), (285, 2247805728), (288, 2224391085), (304, 2107317870), (315, 2033728992), (324, 1977236520), (336, 1906620930), (342, 1873171440), (360, 1779512868), (378, 1694774160), (380, 1685854296), (399, 1605575520), (405, 1581789216), (420, 1525296744), (432, 1482927390), (456, 1404878580), (480, 1334634651), (486, 1318157680), (504, 1271080620), (513, 1248780960), (532, 1204181640), (540, 1186341912), (560, 1143972558), (567, 1129849440), (570, 1123902864), (608, 1053658935), (630, 1016864496), (648, 988618260), (665, 963345312), (672, 953310465), (684, 936585720), (720, 889756434), (756, 847387080), (760, 842927148), (798, 802787760), (810, 790894608), (840, 762648372), (855, 749268576), (864, 741463695), (912, 702439290), (945, 677909664), (972, 659078840), (1008, 635540310), (1026, 624390480), (1064, 602090820), (1080, 593170956), (1120, 571986279), (1134, 564924720), (1140, 561951432), (1197, 535191840), (1215, 527263072), (1260, 508432248), (1296, 494309130), (1330, 481672656), (1368, 468292860), (1440, 444878217), (1512, 423693540), (1520, 421463574), (1539, 416260320), (1596, 401393880), (1620, 395447304), (1680, 381324186), (1701, 376616480), (1710, 374634288), (1824, 351219645), (1890, 338954832), (1944, 329539420), (1995, 321115104), (2016, 317770155), (2052, 312195240), (2128, 301045410), (2160, 296585478), (2268, 282462360), (2280, 280975716), (2394, 267595920), (2430, 263631536), (2520, 254216124), (2565, 249756192), (2592, 247154565), (2660, 240836328), (2736, 234146430), (2835, 225969888), (3024, 211846770), (3040, 210731787), (3078, 208130160), (3192, 200696940), (3240, 197723652), (3360, 190662093), (3402, 188308240), (3420, 187317144), (3591, 178397280), (3780, 169477416), (3888, 164769710), (3990, 160557552), (4104, 156097620), (4256, 150522705), (4320, 148292739), (4536, 141231180), (4560, 140487858), (4617, 138753440), (4788, 133797960), (4860, 131815768), (5040, 127108062), (5130, 124878096), (5320, 120418164), (5472, 117073215), (5670, 112984944), (5985, 107038368), (6048, 105923385), (6156, 104065080), (6384, 100348470), (6480, 98861826), (6804, 94154120), (6840, 93658572), (7182, 89198640), (7560, 84738708), (7695, 83252064), (7776, 82384855), (7980, 80278776), (8208, 78048810), (8505, 75323296), (9072, 70615590), (9120, 70243929), (9234, 69376720), (9576, 66898980), (9720, 65907884), (10080, 63554031), (10260, 62439048), (10640, 60209082), (10773, 59465760), (11340, 56492472), (11970, 53519184), (12312, 52032540), (12768, 50174235), (12960, 49430913), (13608, 47077060), (13680, 46829286), (14364, 44599320), (15120, 42369354), (15390, 41626032), (15960, 40139388), (16416, 39024405), (17010, 37661648), (17955, 35679456), (18144, 35307795), (18468, 34688360), (19152, 33449490), (19440, 32953942), (20520, 31219524), (21280, 30104541), (21546, 29732880), (22680, 28246236), (23085, 27750688), (23940, 26759592), (24624, 26016270), (27216, 23538530), (27360, 23414643), (28728, 22299660), (30240, 21184677), (30780, 20813016), (31920, 20069694), (32319, 19821920), (34020, 18830824), (35910, 17839728), (36936, 17344180), (38304, 16724745), (38880, 16476971), (41040, 15609762), (43092, 14866440), (45360, 14123118), (46170, 13875344), (47880, 13379796), (49248, 13008135), (53865, 11893152), (54432, 11769265), (57456, 11149830), (61560, 10406508), (63840, 10034847), (64638, 9910960), (68040, 9415412), (71820, 8919864), (73872, 8672090), (82080, 7804881), (86184, 7433220), (90720, 7061559), (92340, 6937672), (95760, 6689898), (107730, 5946576), (114912, 5574915), (123120, 5203254), (123887, 5171040), (129276, 4955480), (136080, 4707706), (143640, 4459932), (147744, 4336045), (161595, 3964384), (172368, 3716610), (184680, 3468836), (191520, 3344949), (215460, 2973288), (246240, 2601627), (247774, 2585520), (258552, 2477740), (272160, 2353853), (287280, 2229966), (323190, 1982192), (344736, 1858305), (369360, 1734418), (371661, 1723680), (430920, 1486644), (495548, 1292760), (517104, 1238870), (574560, 1114983), (619435, 1034208), (646380, 991096), (738720, 867209), (743322, 861840)]