254893297680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20959}}^1$

素因数の和:21131

約数の個数: 480

約数和(自身を含む): 1037952614400

約数和(自身を除く): 783059316720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 127, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 254, 266, 280, 285, 304, 315, 336, 342, 360, 380, 381, 399, 420, 456, 504, 508, 532, 560, 570, 630, 635, 665, 684, 720, 760, 762, 798, 840, 855, 889, 912, 1008, 1016, 1064, 1140, 1143, 1197, 1260, 1270, 1330, 1368, 1520, 1524, 1596, 1680, 1710, 1778, 1905, 1995, 2032, 2128, 2280, 2286, 2394, 2413, 2520, 2540, 2660, 2667, 2736, 3048, 3192, 3420, 3556, 3810, 3990, 4445, 4560, 4572, 4788, 4826, 5040, 5080, 5320, 5334, 5715, 5985, 6096, 6384, 6840, 7112, 7239, 7620, 7980, 8001, 8890, 9144, 9576, 9652, 10160, 10640, 10668, 11430, 11970, 12065, 13335, 13680, 14224, 14478, 15240, 15960, 16002, 16891, 17780, 18288, 19152, 19304, 20959, 21336, 21717, 22860, 23940, 24130, 26670, 28956, 30480, 31920, 32004, 33782, 35560, 36195, 38608, 40005, 41918, 42672, 43434, 45720, 47880, 48260, 50673, 53340, 57912, 62877, 64008, 67564, 71120, 72390, 80010, 83836, 84455, 86868, 91440, 95760, 96520, 101346, 104795, 106680, 108585, 115824, 125754, 128016, 135128, 144780, 146713, 152019, 160020, 167672, 168910, 173736, 188631, 193040, 202692, 209590, 213360, 217170, 251508, 253365, 270256, 289560, 293426, 304038, 314385, 320040, 335344, 337820, 347472, 377262, 398221, 405384, 419180, 434340, 440139, 503016, 506730, 579120, 586852, 608076, 628770, 640080, 675640, 733565, 754524, 760095, 796442, 810768, 838360, 868680, 880278, 943155, 1006032, 1013460, 1173704, 1194663, 1216152, 1257540, 1320417, 1351280, 1467130, 1509048, 1520190, 1592884, 1676720, 1737360, 1760556, 1886310, 1991105, 2026920, 2200695, 2347408, 2389326, 2432304, 2515080, 2640834, 2661793, 2787547, 2934260, 3018096, 3040380, 3185768, 3521112, 3583989, 3772620, 3982210, 4053840, 4401390, 4778652, 5030160, 5281668, 5323586, 5575094, 5868520, 5973315, 6080760, 6371536, 6602085, 7042224, 7167978, 7545240, 7964420, 7985379, 8362641, 8802780, 9557304, 10563336, 10647172, 11150188, 11737040, 11946630, 12161520, 13204170, 13308965, 13937735, 14335956, 15090480, 15928840, 15970758, 16725282, 17605560, 17919945, 18632551, 19114608, 21126672, 21294344, 22300376, 23893260, 23956137, 25087923, 26408340, 26617930, 27875470, 28671912, 31857680, 31941516, 33450564, 35211120, 35839890, 37265102, 39926895, 41813205, 42588688, 44600752, 47786520, 47912274, 50175846, 50574067, 52816680, 53235860, 55750940, 55897653, 57343824, 63883032, 66901128, 71679780, 74530204, 79853790, 83626410, 93162755, 95573040, 95824548, 100351692, 101148134, 105633360, 106471720, 111501880, 111795306, 119780685, 125439615, 127766064, 133802256, 143359560, 149060408, 151722201, 159707580, 167252820, 167692959, 186325510, 191649096, 200703384, 202296268, 212943440, 223003760, 223590612, 239561370, 250879230, 252870335, 279488265, 286719120, 298120816, 303444402, 319415160, 334505640, 335385918, 354018469, 372651020, 383298192, 401406768, 404592536, 447181224, 455166603, 479122740, 501758460, 505740670, 558976530, 606888804, 638830320, 669011280, 670771836, 708036938, 745302040, 758611005, 809185072, 838464795, 894362448, 910333206, 958245480, 1003516920, 1011481340, 1062055407, 1117953060, 1213777608, 1341543672, 1416073876, 1490604080, 1517222010, 1676929590, 1770092345, 1820666412, 1916490960, 2007033840, 2022962680, 2124110814, 2235906120, 2275833015, 2427555216, 2683087344, 2832147752, 3034444020, 3186166221, 3353859180, 3540184690, 3641332824, 4045925360, 4248221628, 4471812240, 4551666030, 5310277035, 5664295504, 6068888040, 6372332442, 6707718360, 7080369380, 7282665648, 8496443256, 9103332060, 10620554070, 12137776080, 12744664884, 13415436720, 14160738760, 15930831105, 16992886512, 18206664120, 21241108140, 25489329768, 28321477520, 31861662210, 36413328240, 42482216280, 50978659536, 63723324420, 84964432560, 127446648840, 254893297680]

約数ペア:

[(1, 254893297680), (2, 127446648840), (3, 84964432560), (4, 63723324420), (5, 50978659536), (6, 42482216280), (7, 36413328240), (8, 31861662210), (9, 28321477520), (10, 25489329768), (12, 21241108140), (14, 18206664120), (15, 16992886512), (16, 15930831105), (18, 14160738760), (19, 13415436720), (20, 12744664884), (21, 12137776080), (24, 10620554070), (28, 9103332060), (30, 8496443256), (35, 7282665648), (36, 7080369380), (38, 6707718360), (40, 6372332442), (42, 6068888040), (45, 5664295504), (48, 5310277035), (56, 4551666030), (57, 4471812240), (60, 4248221628), (63, 4045925360), (70, 3641332824), (72, 3540184690), (76, 3353859180), (80, 3186166221), (84, 3034444020), (90, 2832147752), (95, 2683087344), (105, 2427555216), (112, 2275833015), (114, 2235906120), (120, 2124110814), (126, 2022962680), (127, 2007033840), (133, 1916490960), (140, 1820666412), (144, 1770092345), (152, 1676929590), (168, 1517222010), (171, 1490604080), (180, 1416073876), (190, 1341543672), (210, 1213777608), (228, 1117953060), (240, 1062055407), (252, 1011481340), (254, 1003516920), (266, 958245480), (280, 910333206), (285, 894362448), (304, 838464795), (315, 809185072), (336, 758611005), (342, 745302040), (360, 708036938), (380, 670771836), (381, 669011280), (399, 638830320), (420, 606888804), (456, 558976530), (504, 505740670), (508, 501758460), (532, 479122740), (560, 455166603), (570, 447181224), (630, 404592536), (635, 401406768), (665, 383298192), (684, 372651020), (720, 354018469), (760, 335385918), (762, 334505640), (798, 319415160), (840, 303444402), (855, 298120816), (889, 286719120), (912, 279488265), (1008, 252870335), (1016, 250879230), (1064, 239561370), (1140, 223590612), (1143, 223003760), (1197, 212943440), (1260, 202296268), (1270, 200703384), (1330, 191649096), (1368, 186325510), (1520, 167692959), (1524, 167252820), (1596, 159707580), (1680, 151722201), (1710, 149060408), (1778, 143359560), (1905, 133802256), (1995, 127766064), (2032, 125439615), (2128, 119780685), (2280, 111795306), (2286, 111501880), (2394, 106471720), (2413, 105633360), (2520, 101148134), (2540, 100351692), (2660, 95824548), (2667, 95573040), (2736, 93162755), (3048, 83626410), (3192, 79853790), (3420, 74530204), (3556, 71679780), (3810, 66901128), (3990, 63883032), (4445, 57343824), (4560, 55897653), (4572, 55750940), (4788, 53235860), (4826, 52816680), (5040, 50574067), (5080, 50175846), (5320, 47912274), (5334, 47786520), (5715, 44600752), (5985, 42588688), (6096, 41813205), (6384, 39926895), (6840, 37265102), (7112, 35839890), (7239, 35211120), (7620, 33450564), (7980, 31941516), (8001, 31857680), (8890, 28671912), (9144, 27875470), (9576, 26617930), (9652, 26408340), (10160, 25087923), (10640, 23956137), (10668, 23893260), (11430, 22300376), (11970, 21294344), (12065, 21126672), (13335, 19114608), (13680, 18632551), (14224, 17919945), (14478, 17605560), (15240, 16725282), (15960, 15970758), (16002, 15928840), (16891, 15090480), (17780, 14335956), (18288, 13937735), (19152, 13308965), (19304, 13204170), (20959, 12161520), (21336, 11946630), (21717, 11737040), (22860, 11150188), (23940, 10647172), (24130, 10563336), (26670, 9557304), (28956, 8802780), (30480, 8362641), (31920, 7985379), (32004, 7964420), (33782, 7545240), (35560, 7167978), (36195, 7042224), (38608, 6602085), (40005, 6371536), (41918, 6080760), (42672, 5973315), (43434, 5868520), (45720, 5575094), (47880, 5323586), (48260, 5281668), (50673, 5030160), (53340, 4778652), (57912, 4401390), (62877, 4053840), (64008, 3982210), (67564, 3772620), (71120, 3583989), (72390, 3521112), (80010, 3185768), (83836, 3040380), (84455, 3018096), (86868, 2934260), (91440, 2787547), (95760, 2661793), (96520, 2640834), (101346, 2515080), (104795, 2432304), (106680, 2389326), (108585, 2347408), (115824, 2200695), (125754, 2026920), (128016, 1991105), (135128, 1886310), (144780, 1760556), (146713, 1737360), (152019, 1676720), (160020, 1592884), (167672, 1520190), (168910, 1509048), (173736, 1467130), (188631, 1351280), (193040, 1320417), (202692, 1257540), (209590, 1216152), (213360, 1194663), (217170, 1173704), (251508, 1013460), (253365, 1006032), (270256, 943155), (289560, 880278), (293426, 868680), (304038, 838360), (314385, 810768), (320040, 796442), (335344, 760095), (337820, 754524), (347472, 733565), (377262, 675640), (398221, 640080), (405384, 628770), (419180, 608076), (434340, 586852), (440139, 579120), (503016, 506730)]