7976989440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3256

約数の個数: 432

約数和(自身を含む): 32570044416

約数和(自身を除く): 24593054976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3191, 3255, 3360, 3472, 3720, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5376, 5580, 5760, 5952, 6382, 6510, 6720, 6944, 7440, 7812, 7936, 8064, 8680, 8928, 8960, 9573, 9765, 9920, 10080, 10416, 11160, 11520, 11904, 12764, 13020, 13440, 13888, 14880, 15624, 15955, 16128, 17360, 17856, 19146, 19530, 19840, 20160, 20832, 22320, 22337, 23808, 25528, 26040, 26880, 27776, 28719, 29760, 31248, 31910, 34720, 35712, 38292, 39060, 39680, 40320, 41664, 44640, 44674, 47865, 51056, 52080, 55552, 57438, 59520, 62496, 63820, 67011, 69440, 71424, 76584, 78120, 80640, 83328, 89280, 89348, 95730, 98921, 102112, 104160, 111685, 114876, 119040, 124992, 127640, 134022, 138880, 143595, 153168, 156240, 166656, 178560, 178696, 191460, 197842, 201033, 204224, 208320, 223370, 229752, 249984, 255280, 268044, 277760, 287190, 296763, 306336, 312480, 335055, 357120, 357392, 382920, 395684, 402066, 408448, 416640, 446740, 459504, 494605, 499968, 510560, 536088, 574380, 593526, 612672, 624960, 670110, 692447, 714784, 765840, 791368, 804132, 816896, 833280, 890289, 893480, 919008, 989210, 1005165, 1021120, 1072176, 1148760, 1187052, 1225344, 1249920, 1340220, 1384894, 1429568, 1483815, 1531680, 1582736, 1608264, 1780578, 1786960, 1838016, 1978420, 2010330, 2042240, 2077341, 2144352, 2297520, 2374104, 2450688, 2499840, 2680440, 2769788, 2859136, 2967630, 3063360, 3165472, 3216528, 3462235, 3561156, 3573920, 3676032, 3956840, 4020660, 4084480, 4154682, 4288704, 4451445, 4595040, 4748208, 5360880, 5539576, 5718272, 5935260, 6126720, 6232023, 6330944, 6433056, 6924470, 7122312, 7147840, 7352064, 7913680, 8041320, 8309364, 8577408, 8902890, 9190080, 9496416, 10386705, 10721760, 11079152, 11870520, 12253440, 12464046, 12661888, 12866112, 13848940, 14244624, 14295680, 15827360, 16082640, 16618728, 17154816, 17805780, 18380160, 18992832, 20773410, 21443520, 22158304, 23741040, 24928092, 25323776, 25732224, 27697880, 28489248, 28591360, 31160115, 31654720, 32165280, 33237456, 35611560, 36760320, 37985664, 41546820, 42887040, 44316608, 47482080, 49856184, 51464448, 55395760, 56978496, 62320230, 63309440, 64330560, 66474912, 71223120, 75971328, 83093640, 85774080, 88633216, 94964160, 99712368, 110791520, 113956992, 124640460, 126618880, 128661120, 132949824, 142446240, 166187280, 177266432, 189928320, 199424736, 221583040, 227913984, 249280920, 257322240, 265899648, 284892480, 332374560, 379856640, 398849472, 443166080, 498561840, 531799296, 569784960, 664749120, 797698944, 886332160, 997123680, 1139569920, 1329498240, 1595397888, 1994247360, 2658996480, 3988494720, 7976989440]

約数ペア:

[(1, 7976989440), (2, 3988494720), (3, 2658996480), (4, 1994247360), (5, 1595397888), (6, 1329498240), (7, 1139569920), (8, 997123680), (9, 886332160), (10, 797698944), (12, 664749120), (14, 569784960), (15, 531799296), (16, 498561840), (18, 443166080), (20, 398849472), (21, 379856640), (24, 332374560), (28, 284892480), (30, 265899648), (31, 257322240), (32, 249280920), (35, 227913984), (36, 221583040), (40, 199424736), (42, 189928320), (45, 177266432), (48, 166187280), (56, 142446240), (60, 132949824), (62, 128661120), (63, 126618880), (64, 124640460), (70, 113956992), (72, 110791520), (80, 99712368), (84, 94964160), (90, 88633216), (93, 85774080), (96, 83093640), (105, 75971328), (112, 71223120), (120, 66474912), (124, 64330560), (126, 63309440), (128, 62320230), (140, 56978496), (144, 55395760), (155, 51464448), (160, 49856184), (168, 47482080), (180, 44316608), (186, 42887040), (192, 41546820), (210, 37985664), (217, 36760320), (224, 35611560), (240, 33237456), (248, 32165280), (252, 31654720), (256, 31160115), (279, 28591360), (280, 28489248), (288, 27697880), (310, 25732224), (315, 25323776), (320, 24928092), (336, 23741040), (360, 22158304), (372, 21443520), (384, 20773410), (420, 18992832), (434, 18380160), (448, 17805780), (465, 17154816), (480, 16618728), (496, 16082640), (504, 15827360), (558, 14295680), (560, 14244624), (576, 13848940), (620, 12866112), (630, 12661888), (640, 12464046), (651, 12253440), (672, 11870520), (720, 11079152), (744, 10721760), (768, 10386705), (840, 9496416), (868, 9190080), (896, 8902890), (930, 8577408), (960, 8309364), (992, 8041320), (1008, 7913680), (1085, 7352064), (1116, 7147840), (1120, 7122312), (1152, 6924470), (1240, 6433056), (1260, 6330944), (1280, 6232023), (1302, 6126720), (1344, 5935260), (1395, 5718272), (1440, 5539576), (1488, 5360880), (1680, 4748208), (1736, 4595040), (1792, 4451445), (1860, 4288704), (1920, 4154682), (1953, 4084480), (1984, 4020660), (2016, 3956840), (2170, 3676032), (2232, 3573920), (2240, 3561156), (2304, 3462235), (2480, 3216528), (2520, 3165472), (2604, 3063360), (2688, 2967630), (2790, 2859136), (2880, 2769788), (2976, 2680440), (3191, 2499840), (3255, 2450688), (3360, 2374104), (3472, 2297520), (3720, 2144352), (3840, 2077341), (3906, 2042240), (3968, 2010330), (4032, 1978420), (4340, 1838016), (4464, 1786960), (4480, 1780578), (4960, 1608264), (5040, 1582736), (5208, 1531680), (5376, 1483815), (5580, 1429568), (5760, 1384894), (5952, 1340220), (6382, 1249920), (6510, 1225344), (6720, 1187052), (6944, 1148760), (7440, 1072176), (7812, 1021120), (7936, 1005165), (8064, 989210), (8680, 919008), (8928, 893480), (8960, 890289), (9573, 833280), (9765, 816896), (9920, 804132), (10080, 791368), (10416, 765840), (11160, 714784), (11520, 692447), (11904, 670110), (12764, 624960), (13020, 612672), (13440, 593526), (13888, 574380), (14880, 536088), (15624, 510560), (15955, 499968), (16128, 494605), (17360, 459504), (17856, 446740), (19146, 416640), (19530, 408448), (19840, 402066), (20160, 395684), (20832, 382920), (22320, 357392), (22337, 357120), (23808, 335055), (25528, 312480), (26040, 306336), (26880, 296763), (27776, 287190), (28719, 277760), (29760, 268044), (31248, 255280), (31910, 249984), (34720, 229752), (35712, 223370), (38292, 208320), (39060, 204224), (39680, 201033), (40320, 197842), (41664, 191460), (44640, 178696), (44674, 178560), (47865, 166656), (51056, 156240), (52080, 153168), (55552, 143595), (57438, 138880), (59520, 134022), (62496, 127640), (63820, 124992), (67011, 119040), (69440, 114876), (71424, 111685), (76584, 104160), (78120, 102112), (80640, 98921), (83328, 95730), (89280, 89348)]