668386109440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 384

約数和(自身を含む): 1899983554560

約数和(自身を除く): 1231597445120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 313, 320, 434, 448, 496, 512, 560, 620, 626, 640, 868, 896, 961, 992, 1024, 1085, 1120, 1240, 1252, 1280, 1565, 1736, 1792, 1922, 1984, 2048, 2170, 2191, 2240, 2480, 2504, 2560, 3130, 3472, 3584, 3844, 3968, 4340, 4382, 4480, 4805, 4960, 5008, 5120, 6260, 6727, 6944, 7168, 7688, 7936, 8680, 8764, 8960, 9610, 9703, 9920, 10016, 10240, 10955, 12520, 13454, 13888, 14336, 15376, 15872, 17360, 17528, 17920, 19220, 19406, 19840, 20032, 21910, 25040, 26908, 27776, 29791, 30752, 31744, 33635, 34720, 35056, 35840, 38440, 38812, 39680, 40064, 43820, 48515, 50080, 53816, 55552, 59582, 61504, 63488, 67270, 67921, 69440, 70112, 71680, 76880, 77624, 79360, 80128, 87640, 97030, 100160, 107632, 111104, 119164, 123008, 134540, 135842, 138880, 140224, 148955, 153760, 155248, 158720, 160256, 175280, 194060, 200320, 208537, 215264, 222208, 238328, 246016, 269080, 271684, 277760, 280448, 297910, 300793, 307520, 310496, 317440, 320512, 339605, 350560, 388120, 400640, 417074, 430528, 444416, 476656, 492032, 538160, 543368, 555520, 560896, 595820, 601586, 615040, 620992, 641024, 679210, 701120, 776240, 801280, 834148, 861056, 953312, 984064, 1042685, 1076320, 1086736, 1111040, 1121792, 1191640, 1203172, 1230080, 1241984, 1358420, 1402240, 1503965, 1552480, 1602560, 1668296, 1722112, 1906624, 1968128, 2085370, 2105551, 2152640, 2173472, 2222080, 2243584, 2383280, 2406344, 2460160, 2483968, 2716840, 2804480, 3007930, 3104960, 3205120, 3336592, 3444224, 3813248, 4170740, 4211102, 4305280, 4346944, 4487168, 4766560, 4812688, 4920320, 4967936, 5433680, 5608960, 6015860, 6209920, 6673184, 6888448, 7626496, 8341480, 8422204, 8610560, 8693888, 9324583, 9533120, 9625376, 9840640, 9935872, 10527755, 10867360, 11217920, 12031720, 12419840, 13346368, 13776896, 15252992, 16682960, 16844408, 17221120, 17387776, 18649166, 19066240, 19250752, 19871744, 21055510, 21734720, 22435840, 24063440, 24839680, 26692736, 30505984, 33365920, 33688816, 34442240, 34775552, 37298332, 38132480, 38501504, 42111020, 43469440, 46622915, 48126880, 49679360, 53385472, 61011968, 65272081, 66731840, 67377632, 68884480, 69551104, 74596664, 76264960, 77003008, 84222040, 86938880, 93245830, 96253760, 99358720, 106770944, 130544162, 133463680, 134755264, 139102208, 149193328, 152529920, 154006016, 168444080, 173877760, 186491660, 192507520, 213541888, 261088324, 266927360, 269510528, 298386656, 305059840, 308012032, 326360405, 336888160, 347755520, 372983320, 385015040, 427083776, 522176648, 533854720, 539021056, 596773312, 616024064, 652720810, 673776320, 695511040, 745966640, 770030080, 1044353296, 1067709440, 1078042112, 1193546624, 1305441620, 1347552640, 1491933280, 1540060160, 2088706592, 2135418880, 2156084224, 2387093248, 2610883240, 2695105280, 2983866560, 3080120320, 4177413184, 4312168448, 4774186496, 5221766480, 5390210560, 5967733120, 8354826368, 9548372992, 10443532960, 10780421120, 11935466240, 16709652736, 19096745984, 20887065920, 21560842240, 23870932480, 33419305472, 41774131840, 47741864960, 66838610944, 83548263680, 95483729920, 133677221888, 167096527360, 334193054720, 668386109440]

約数ペア:

[(1, 668386109440), (2, 334193054720), (4, 167096527360), (5, 133677221888), (7, 95483729920), (8, 83548263680), (10, 66838610944), (14, 47741864960), (16, 41774131840), (20, 33419305472), (28, 23870932480), (31, 21560842240), (32, 20887065920), (35, 19096745984), (40, 16709652736), (56, 11935466240), (62, 10780421120), (64, 10443532960), (70, 9548372992), (80, 8354826368), (112, 5967733120), (124, 5390210560), (128, 5221766480), (140, 4774186496), (155, 4312168448), (160, 4177413184), (217, 3080120320), (224, 2983866560), (248, 2695105280), (256, 2610883240), (280, 2387093248), (310, 2156084224), (313, 2135418880), (320, 2088706592), (434, 1540060160), (448, 1491933280), (496, 1347552640), (512, 1305441620), (560, 1193546624), (620, 1078042112), (626, 1067709440), (640, 1044353296), (868, 770030080), (896, 745966640), (961, 695511040), (992, 673776320), (1024, 652720810), (1085, 616024064), (1120, 596773312), (1240, 539021056), (1252, 533854720), (1280, 522176648), (1565, 427083776), (1736, 385015040), (1792, 372983320), (1922, 347755520), (1984, 336888160), (2048, 326360405), (2170, 308012032), (2191, 305059840), (2240, 298386656), (2480, 269510528), (2504, 266927360), (2560, 261088324), (3130, 213541888), (3472, 192507520), (3584, 186491660), (3844, 173877760), (3968, 168444080), (4340, 154006016), (4382, 152529920), (4480, 149193328), (4805, 139102208), (4960, 134755264), (5008, 133463680), (5120, 130544162), (6260, 106770944), (6727, 99358720), (6944, 96253760), (7168, 93245830), (7688, 86938880), (7936, 84222040), (8680, 77003008), (8764, 76264960), (8960, 74596664), (9610, 69551104), (9703, 68884480), (9920, 67377632), (10016, 66731840), (10240, 65272081), (10955, 61011968), (12520, 53385472), (13454, 49679360), (13888, 48126880), (14336, 46622915), (15376, 43469440), (15872, 42111020), (17360, 38501504), (17528, 38132480), (17920, 37298332), (19220, 34775552), (19406, 34442240), (19840, 33688816), (20032, 33365920), (21910, 30505984), (25040, 26692736), (26908, 24839680), (27776, 24063440), (29791, 22435840), (30752, 21734720), (31744, 21055510), (33635, 19871744), (34720, 19250752), (35056, 19066240), (35840, 18649166), (38440, 17387776), (38812, 17221120), (39680, 16844408), (40064, 16682960), (43820, 15252992), (48515, 13776896), (50080, 13346368), (53816, 12419840), (55552, 12031720), (59582, 11217920), (61504, 10867360), (63488, 10527755), (67270, 9935872), (67921, 9840640), (69440, 9625376), (70112, 9533120), (71680, 9324583), (76880, 8693888), (77624, 8610560), (79360, 8422204), (80128, 8341480), (87640, 7626496), (97030, 6888448), (100160, 6673184), (107632, 6209920), (111104, 6015860), (119164, 5608960), (123008, 5433680), (134540, 4967936), (135842, 4920320), (138880, 4812688), (140224, 4766560), (148955, 4487168), (153760, 4346944), (155248, 4305280), (158720, 4211102), (160256, 4170740), (175280, 3813248), (194060, 3444224), (200320, 3336592), (208537, 3205120), (215264, 3104960), (222208, 3007930), (238328, 2804480), (246016, 2716840), (269080, 2483968), (271684, 2460160), (277760, 2406344), (280448, 2383280), (297910, 2243584), (300793, 2222080), (307520, 2173472), (310496, 2152640), (317440, 2105551), (320512, 2085370), (339605, 1968128), (350560, 1906624), (388120, 1722112), (400640, 1668296), (417074, 1602560), (430528, 1552480), (444416, 1503965), (476656, 1402240), (492032, 1358420), (538160, 1241984), (543368, 1230080), (555520, 1203172), (560896, 1191640), (595820, 1121792), (601586, 1111040), (615040, 1086736), (620992, 1076320), (641024, 1042685), (679210, 984064), (701120, 953312), (776240, 861056), (801280, 834148)]