12872231680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 432

約数和(自身を含む): 40086208512

約数和(自身を除く): 27213976832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 121, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 242, 248, 256, 280, 308, 310, 320, 341, 352, 383, 385, 434, 440, 448, 484, 496, 560, 605, 616, 620, 640, 682, 704, 766, 770, 847, 868, 880, 896, 968, 992, 1085, 1120, 1210, 1232, 1240, 1280, 1364, 1408, 1532, 1540, 1694, 1705, 1736, 1760, 1792, 1915, 1936, 1984, 2170, 2240, 2387, 2420, 2464, 2480, 2681, 2728, 2816, 3064, 3080, 3388, 3410, 3472, 3520, 3751, 3830, 3872, 3968, 4213, 4235, 4340, 4480, 4774, 4840, 4928, 4960, 5362, 5456, 6128, 6160, 6776, 6820, 6944, 7040, 7502, 7660, 7744, 7936, 8426, 8470, 8680, 8960, 9548, 9680, 9856, 9920, 10724, 10912, 11873, 11935, 12256, 12320, 13405, 13552, 13640, 13888, 14080, 15004, 15320, 15488, 16852, 16940, 17360, 18755, 19096, 19360, 19712, 19840, 21065, 21448, 21824, 23746, 23870, 24512, 24640, 26257, 26810, 27104, 27280, 27776, 29491, 30008, 30640, 30976, 33704, 33880, 34720, 37510, 38192, 38720, 39680, 42130, 42896, 43648, 46343, 47492, 47740, 49024, 49280, 52514, 53620, 54208, 54560, 55552, 58982, 59365, 60016, 61280, 67408, 67760, 69440, 75020, 76384, 77440, 83111, 84260, 85792, 87296, 92686, 94984, 95480, 98048, 98560, 105028, 107240, 108416, 109120, 117964, 118730, 120032, 122560, 130603, 131285, 134816, 135520, 138880, 147455, 150040, 152768, 154880, 166222, 168520, 171584, 185372, 189968, 190960, 210056, 214480, 216832, 218240, 231715, 235928, 237460, 240064, 245120, 261206, 262570, 269632, 271040, 277760, 294910, 300080, 305536, 324401, 332444, 337040, 343168, 370744, 379936, 381920, 415555, 420112, 428960, 436480, 463430, 471856, 474920, 480128, 490240, 522412, 525140, 539264, 542080, 589820, 600160, 611072, 648802, 653015, 664888, 674080, 686336, 741488, 759872, 763840, 831110, 840224, 857920, 914221, 926860, 943712, 949840, 960256, 1044824, 1050280, 1078528, 1084160, 1179640, 1200320, 1297604, 1306030, 1329776, 1348160, 1436633, 1482976, 1519744, 1527680, 1622005, 1662220, 1680448, 1715840, 1828442, 1853720, 1887424, 1899680, 2089648, 2100560, 2359280, 2400640, 2595208, 2612060, 2659552, 2696320, 2873266, 2965952, 3039488, 3055360, 3244010, 3324440, 3360896, 3431680, 3656884, 3707440, 3774848, 3799360, 4179296, 4201120, 4571105, 4718560, 4801280, 5190416, 5224120, 5319104, 5392640, 5746532, 5931904, 6488020, 6648880, 6721792, 7183165, 7313768, 7414880, 7549696, 7598720, 8358592, 8402240, 9142210, 9437120, 10056431, 10380832, 10448240, 10638208, 11493064, 11863808, 12976040, 13297760, 14366330, 14627536, 14829760, 15197440, 16717184, 16804480, 18284420, 18874240, 20112862, 20761664, 20896480, 21276416, 22986128, 25952080, 26595520, 28732660, 29255072, 29659520, 33434368, 33608960, 36568840, 37748480, 40225724, 41523328, 41792960, 45972256, 50282155, 51904160, 53191040, 57465320, 58510144, 59319040, 73137680, 80451448, 83046656, 83585920, 91944512, 100564310, 103808320, 106382080, 114930640, 117020288, 146275360, 160902896, 167171840, 183889024, 201128620, 207616640, 229861280, 234040576, 292550720, 321805792, 367778048, 402257240, 415233280, 459722560, 585101440, 643611584, 804514480, 919445120, 1170202880, 1287223168, 1609028960, 1838890240, 2574446336, 3218057920, 6436115840, 12872231680]

約数ペア:

[(1, 12872231680), (2, 6436115840), (4, 3218057920), (5, 2574446336), (7, 1838890240), (8, 1609028960), (10, 1287223168), (11, 1170202880), (14, 919445120), (16, 804514480), (20, 643611584), (22, 585101440), (28, 459722560), (31, 415233280), (32, 402257240), (35, 367778048), (40, 321805792), (44, 292550720), (55, 234040576), (56, 229861280), (62, 207616640), (64, 201128620), (70, 183889024), (77, 167171840), (80, 160902896), (88, 146275360), (110, 117020288), (112, 114930640), (121, 106382080), (124, 103808320), (128, 100564310), (140, 91944512), (154, 83585920), (155, 83046656), (160, 80451448), (176, 73137680), (217, 59319040), (220, 58510144), (224, 57465320), (242, 53191040), (248, 51904160), (256, 50282155), (280, 45972256), (308, 41792960), (310, 41523328), (320, 40225724), (341, 37748480), (352, 36568840), (383, 33608960), (385, 33434368), (434, 29659520), (440, 29255072), (448, 28732660), (484, 26595520), (496, 25952080), (560, 22986128), (605, 21276416), (616, 20896480), (620, 20761664), (640, 20112862), (682, 18874240), (704, 18284420), (766, 16804480), (770, 16717184), (847, 15197440), (868, 14829760), (880, 14627536), (896, 14366330), (968, 13297760), (992, 12976040), (1085, 11863808), (1120, 11493064), (1210, 10638208), (1232, 10448240), (1240, 10380832), (1280, 10056431), (1364, 9437120), (1408, 9142210), (1532, 8402240), (1540, 8358592), (1694, 7598720), (1705, 7549696), (1736, 7414880), (1760, 7313768), (1792, 7183165), (1915, 6721792), (1936, 6648880), (1984, 6488020), (2170, 5931904), (2240, 5746532), (2387, 5392640), (2420, 5319104), (2464, 5224120), (2480, 5190416), (2681, 4801280), (2728, 4718560), (2816, 4571105), (3064, 4201120), (3080, 4179296), (3388, 3799360), (3410, 3774848), (3472, 3707440), (3520, 3656884), (3751, 3431680), (3830, 3360896), (3872, 3324440), (3968, 3244010), (4213, 3055360), (4235, 3039488), (4340, 2965952), (4480, 2873266), (4774, 2696320), (4840, 2659552), (4928, 2612060), (4960, 2595208), (5362, 2400640), (5456, 2359280), (6128, 2100560), (6160, 2089648), (6776, 1899680), (6820, 1887424), (6944, 1853720), (7040, 1828442), (7502, 1715840), (7660, 1680448), (7744, 1662220), (7936, 1622005), (8426, 1527680), (8470, 1519744), (8680, 1482976), (8960, 1436633), (9548, 1348160), (9680, 1329776), (9856, 1306030), (9920, 1297604), (10724, 1200320), (10912, 1179640), (11873, 1084160), (11935, 1078528), (12256, 1050280), (12320, 1044824), (13405, 960256), (13552, 949840), (13640, 943712), (13888, 926860), (14080, 914221), (15004, 857920), (15320, 840224), (15488, 831110), (16852, 763840), (16940, 759872), (17360, 741488), (18755, 686336), (19096, 674080), (19360, 664888), (19712, 653015), (19840, 648802), (21065, 611072), (21448, 600160), (21824, 589820), (23746, 542080), (23870, 539264), (24512, 525140), (24640, 522412), (26257, 490240), (26810, 480128), (27104, 474920), (27280, 471856), (27776, 463430), (29491, 436480), (30008, 428960), (30640, 420112), (30976, 415555), (33704, 381920), (33880, 379936), (34720, 370744), (37510, 343168), (38192, 337040), (38720, 332444), (39680, 324401), (42130, 305536), (42896, 300080), (43648, 294910), (46343, 277760), (47492, 271040), (47740, 269632), (49024, 262570), (49280, 261206), (52514, 245120), (53620, 240064), (54208, 237460), (54560, 235928), (55552, 231715), (58982, 218240), (59365, 216832), (60016, 214480), (61280, 210056), (67408, 190960), (67760, 189968), (69440, 185372), (75020, 171584), (76384, 168520), (77440, 166222), (83111, 154880), (84260, 152768), (85792, 150040), (87296, 147455), (92686, 138880), (94984, 135520), (95480, 134816), (98048, 131285), (98560, 130603), (105028, 122560), (107240, 120032), (108416, 118730), (109120, 117964)]