491786300880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{244553}}^1$

素因数の和:244608

約数の個数: 480

約数和(自身を含む): 2074209206400

約数和(自身を除く): 1582422905520

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, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 240, 245, 252, 266, 270, 280, 285, 294, 304, 315, 336, 342, 360, 378, 380, 392, 399, 420, 432, 441, 456, 490, 504, 513, 532, 540, 560, 570, 588, 630, 665, 684, 720, 735, 756, 760, 784, 798, 840, 855, 882, 912, 931, 945, 980, 1008, 1026, 1064, 1080, 1140, 1176, 1197, 1260, 1323, 1330, 1368, 1470, 1512, 1520, 1596, 1680, 1710, 1764, 1862, 1890, 1960, 1995, 2052, 2128, 2160, 2205, 2280, 2352, 2394, 2520, 2565, 2646, 2660, 2736, 2793, 2940, 3024, 3192, 3420, 3528, 3591, 3724, 3780, 3920, 3990, 4104, 4410, 4560, 4655, 4788, 5040, 5130, 5292, 5320, 5586, 5880, 5985, 6384, 6615, 6840, 7056, 7182, 7448, 7560, 7980, 8208, 8379, 8820, 9310, 9576, 10260, 10584, 10640, 11172, 11760, 11970, 13230, 13680, 13965, 14364, 14896, 15120, 15960, 16758, 17640, 17955, 18620, 19152, 20520, 21168, 22344, 23940, 25137, 26460, 27930, 28728, 31920, 33516, 35280, 35910, 37240, 41040, 41895, 44688, 47880, 50274, 52920, 55860, 57456, 67032, 71820, 74480, 83790, 95760, 100548, 105840, 111720, 125685, 134064, 143640, 167580, 201096, 223440, 244553, 251370, 287280, 335160, 402192, 489106, 502740, 670320, 733659, 978212, 1005480, 1222765, 1467318, 1711871, 1956424, 2010960, 2200977, 2445530, 2934636, 3423742, 3668295, 3912848, 4401954, 4646507, 4891060, 5135613, 5869272, 6602931, 6847484, 7336590, 8559355, 8803908, 9293014, 9782120, 10271226, 11004885, 11738544, 11983097, 13205862, 13694968, 13939521, 14673180, 15406839, 17118710, 17607816, 18586028, 19564240, 20542452, 22009770, 23232535, 23966194, 25678065, 26411724, 27389936, 27879042, 29346360, 30813678, 32525549, 33014655, 34237420, 35215632, 35949291, 37172056, 41084904, 41818563, 44019540, 46220517, 46465070, 47932388, 51356130, 52823448, 55758084, 58692720, 59915485, 61627356, 65051098, 66029310, 68474840, 69697605, 71898582, 74344112, 77034195, 82169808, 83637126, 88039080, 92441034, 92930140, 95864776, 97576647, 102712260, 105646896, 107847873, 111516168, 119830970, 123254712, 125455689, 130102196, 132058620, 136949680, 139395210, 143797164, 154068390, 162627745, 167274252, 176078160, 179746455, 184882068, 185860280, 191729552, 195153294, 205424520, 209092815, 215695746, 223032336, 227678843, 231102585, 239661940, 246509424, 250911378, 260204392, 264117240, 278790420, 287594328, 292729941, 308136780, 323543619, 325255490, 334548504, 359492910, 369764136, 371720560, 390306588, 410849040, 418185630, 431391492, 455357686, 462205170, 479323880, 487883235, 501822756, 520408784, 528234480, 539239365, 557580840, 575188656, 585459882, 616273560, 627278445, 647087238, 650510980, 669097008, 683036529, 718985820, 739528272, 780613176, 836371260, 862782984, 878189823, 910715372, 924410340, 958647760, 975766470, 1003645512, 1078478730, 1115161680, 1138394215, 1170919764, 1232547120, 1254556890, 1294174476, 1301021960, 1366073058, 1437971640, 1463649705, 1561226352, 1617718095, 1672742520, 1725565968, 1756379646, 1821430744, 1848820680, 1951532940, 2007291024, 2049109587, 2156957460, 2276788430, 2341839528, 2509113780, 2588348952, 2602043920, 2732146116, 2875943280, 2927299410, 3235436190, 3345485040, 3415182645, 3512759292, 3642861488, 3697641360, 3903065880, 4098219174, 4313914920, 4390949115, 4553576860, 4683679056, 5018227560, 5176697904, 5464292232, 5854598820, 6147328761, 6470872380, 6830365290, 7025518584, 7806131760, 8196438348, 8627829840, 8781898230, 9107153720, 10036455120, 10245547935, 10928584464, 11709197640, 12294657522, 12941744760, 13660730580, 14051037168, 16392876696, 17563796460, 18214307440, 20491095870, 23418395280, 24589315044, 25883489520, 27321461160, 30736643805, 32785753392, 35127592920, 40982191740, 49178630088, 54642922320, 61473287610, 70255185840, 81964383480, 98357260176, 122946575220, 163928766960, 245893150440, 491786300880]

約数ペア:

[(1, 491786300880), (2, 245893150440), (3, 163928766960), (4, 122946575220), (5, 98357260176), (6, 81964383480), (7, 70255185840), (8, 61473287610), (9, 54642922320), (10, 49178630088), (12, 40982191740), (14, 35127592920), (15, 32785753392), (16, 30736643805), (18, 27321461160), (19, 25883489520), (20, 24589315044), (21, 23418395280), (24, 20491095870), (27, 18214307440), (28, 17563796460), (30, 16392876696), (35, 14051037168), (36, 13660730580), (38, 12941744760), (40, 12294657522), (42, 11709197640), (45, 10928584464), (48, 10245547935), (49, 10036455120), (54, 9107153720), (56, 8781898230), (57, 8627829840), (60, 8196438348), (63, 7806131760), (70, 7025518584), (72, 6830365290), (76, 6470872380), (80, 6147328761), (84, 5854598820), (90, 5464292232), (95, 5176697904), (98, 5018227560), (105, 4683679056), (108, 4553576860), (112, 4390949115), (114, 4313914920), (120, 4098219174), (126, 3903065880), (133, 3697641360), (135, 3642861488), (140, 3512759292), (144, 3415182645), (147, 3345485040), (152, 3235436190), (168, 2927299410), (171, 2875943280), (180, 2732146116), (189, 2602043920), (190, 2588348952), (196, 2509113780), (210, 2341839528), (216, 2276788430), (228, 2156957460), (240, 2049109587), (245, 2007291024), (252, 1951532940), (266, 1848820680), (270, 1821430744), (280, 1756379646), (285, 1725565968), (294, 1672742520), (304, 1617718095), (315, 1561226352), (336, 1463649705), (342, 1437971640), (360, 1366073058), (378, 1301021960), (380, 1294174476), (392, 1254556890), (399, 1232547120), (420, 1170919764), (432, 1138394215), (441, 1115161680), (456, 1078478730), (490, 1003645512), (504, 975766470), (513, 958647760), (532, 924410340), (540, 910715372), (560, 878189823), (570, 862782984), (588, 836371260), (630, 780613176), (665, 739528272), (684, 718985820), (720, 683036529), (735, 669097008), (756, 650510980), (760, 647087238), (784, 627278445), (798, 616273560), (840, 585459882), (855, 575188656), (882, 557580840), (912, 539239365), (931, 528234480), (945, 520408784), (980, 501822756), (1008, 487883235), (1026, 479323880), (1064, 462205170), (1080, 455357686), (1140, 431391492), (1176, 418185630), (1197, 410849040), (1260, 390306588), (1323, 371720560), (1330, 369764136), (1368, 359492910), (1470, 334548504), (1512, 325255490), (1520, 323543619), (1596, 308136780), (1680, 292729941), (1710, 287594328), (1764, 278790420), (1862, 264117240), (1890, 260204392), (1960, 250911378), (1995, 246509424), (2052, 239661940), (2128, 231102585), (2160, 227678843), (2205, 223032336), (2280, 215695746), (2352, 209092815), (2394, 205424520), (2520, 195153294), (2565, 191729552), (2646, 185860280), (2660, 184882068), (2736, 179746455), (2793, 176078160), (2940, 167274252), (3024, 162627745), (3192, 154068390), (3420, 143797164), (3528, 139395210), (3591, 136949680), (3724, 132058620), (3780, 130102196), (3920, 125455689), (3990, 123254712), (4104, 119830970), (4410, 111516168), (4560, 107847873), (4655, 105646896), (4788, 102712260), (5040, 97576647), (5130, 95864776), (5292, 92930140), (5320, 92441034), (5586, 88039080), (5880, 83637126), (5985, 82169808), (6384, 77034195), (6615, 74344112), (6840, 71898582), (7056, 69697605), (7182, 68474840), (7448, 66029310), (7560, 65051098), (7980, 61627356), (8208, 59915485), (8379, 58692720), (8820, 55758084), (9310, 52823448), (9576, 51356130), (10260, 47932388), (10584, 46465070), (10640, 46220517), (11172, 44019540), (11760, 41818563), (11970, 41084904), (13230, 37172056), (13680, 35949291), (13965, 35215632), (14364, 34237420), (14896, 33014655), (15120, 32525549), (15960, 30813678), (16758, 29346360), (17640, 27879042), (17955, 27389936), (18620, 26411724), (19152, 25678065), (20520, 23966194), (21168, 23232535), (22344, 22009770), (23940, 20542452), (25137, 19564240), (26460, 18586028), (27930, 17607816), (28728, 17118710), (31920, 15406839), (33516, 14673180), (35280, 13939521), (35910, 13694968), (37240, 13205862), (41040, 11983097), (41895, 11738544), (44688, 11004885), (47880, 10271226), (50274, 9782120), (52920, 9293014), (55860, 8803908), (57456, 8559355), (67032, 7336590), (71820, 6847484), (74480, 6602931), (83790, 5869272), (95760, 5135613), (100548, 4891060), (105840, 4646507), (111720, 4401954), (125685, 3912848), (134064, 3668295), (143640, 3423742), (167580, 2934636), (201096, 2445530), (223440, 2200977), (244553, 2010960), (251370, 1956424), (287280, 1711871), (335160, 1467318), (402192, 1222765), (489106, 1005480), (502740, 978212), (670320, 733659)]