11312782880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:672

約数の個数: 288

約数和(自身を含む): 32515499520

約数和(自身を除く): 21202716640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 89, 98, 112, 124, 140, 155, 160, 178, 196, 217, 224, 245, 248, 280, 310, 356, 392, 434, 445, 490, 496, 523, 560, 620, 623, 712, 784, 868, 890, 980, 992, 1046, 1085, 1120, 1240, 1246, 1424, 1519, 1568, 1736, 1780, 1960, 2092, 2170, 2480, 2492, 2615, 2759, 2848, 3038, 3115, 3472, 3560, 3661, 3920, 4184, 4340, 4361, 4960, 4984, 5230, 5518, 6076, 6230, 6944, 7120, 7322, 7595, 7840, 8368, 8680, 8722, 9968, 10460, 11036, 12152, 12460, 13795, 14240, 14644, 15190, 16213, 16736, 17360, 17444, 18305, 19313, 19936, 20920, 21805, 22072, 24304, 24920, 25627, 27590, 29288, 30380, 32426, 34720, 34888, 36610, 38626, 41840, 43610, 44144, 46547, 48608, 49840, 51254, 55180, 58576, 60760, 64852, 69776, 73220, 77252, 81065, 83680, 87220, 88288, 93094, 96565, 99680, 102508, 110360, 113491, 117152, 121520, 128135, 129704, 135191, 139552, 146440, 154504, 162130, 174440, 186188, 193130, 205016, 220720, 226982, 232735, 243040, 256270, 259408, 270382, 292880, 309008, 324260, 325829, 348880, 372376, 386260, 410032, 441440, 453964, 465470, 512540, 518816, 540764, 567455, 585760, 618016, 648520, 651658, 675955, 697760, 744752, 772520, 794437, 820064, 907928, 930940, 1025080, 1081528, 1134910, 1297040, 1303316, 1351910, 1442957, 1489504, 1545040, 1588874, 1629145, 1815856, 1861880, 2050160, 2163056, 2269820, 2280803, 2594080, 2606632, 2703820, 2885914, 3090080, 3177748, 3258290, 3631712, 3723760, 3972185, 4100320, 4326112, 4539640, 4561606, 5213264, 5407640, 5771828, 6355496, 6516580, 7214785, 7447520, 7944370, 9079280, 9123212, 10100699, 10426528, 10815280, 11404015, 11543656, 12710992, 13033160, 14429570, 15888740, 18158560, 18246424, 20201398, 21630560, 22808030, 23087312, 25421984, 26066320, 28859140, 31777480, 36492848, 40402796, 45616060, 46174624, 50503495, 52132640, 57718280, 63554960, 70704893, 72985696, 80805592, 91232120, 101006990, 115436560, 127109920, 141409786, 161611184, 182464240, 202013980, 230873120, 282819572, 323222368, 353524465, 364928480, 404027960, 565639144, 707048930, 808055920, 1131278288, 1414097860, 1616111840, 2262556576, 2828195720, 5656391440, 11312782880]

約数ペア:

[(1, 11312782880), (2, 5656391440), (4, 2828195720), (5, 2262556576), (7, 1616111840), (8, 1414097860), (10, 1131278288), (14, 808055920), (16, 707048930), (20, 565639144), (28, 404027960), (31, 364928480), (32, 353524465), (35, 323222368), (40, 282819572), (49, 230873120), (56, 202013980), (62, 182464240), (70, 161611184), (80, 141409786), (89, 127109920), (98, 115436560), (112, 101006990), (124, 91232120), (140, 80805592), (155, 72985696), (160, 70704893), (178, 63554960), (196, 57718280), (217, 52132640), (224, 50503495), (245, 46174624), (248, 45616060), (280, 40402796), (310, 36492848), (356, 31777480), (392, 28859140), (434, 26066320), (445, 25421984), (490, 23087312), (496, 22808030), (523, 21630560), (560, 20201398), (620, 18246424), (623, 18158560), (712, 15888740), (784, 14429570), (868, 13033160), (890, 12710992), (980, 11543656), (992, 11404015), (1046, 10815280), (1085, 10426528), (1120, 10100699), (1240, 9123212), (1246, 9079280), (1424, 7944370), (1519, 7447520), (1568, 7214785), (1736, 6516580), (1780, 6355496), (1960, 5771828), (2092, 5407640), (2170, 5213264), (2480, 4561606), (2492, 4539640), (2615, 4326112), (2759, 4100320), (2848, 3972185), (3038, 3723760), (3115, 3631712), (3472, 3258290), (3560, 3177748), (3661, 3090080), (3920, 2885914), (4184, 2703820), (4340, 2606632), (4361, 2594080), (4960, 2280803), (4984, 2269820), (5230, 2163056), (5518, 2050160), (6076, 1861880), (6230, 1815856), (6944, 1629145), (7120, 1588874), (7322, 1545040), (7595, 1489504), (7840, 1442957), (8368, 1351910), (8680, 1303316), (8722, 1297040), (9968, 1134910), (10460, 1081528), (11036, 1025080), (12152, 930940), (12460, 907928), (13795, 820064), (14240, 794437), (14644, 772520), (15190, 744752), (16213, 697760), (16736, 675955), (17360, 651658), (17444, 648520), (18305, 618016), (19313, 585760), (19936, 567455), (20920, 540764), (21805, 518816), (22072, 512540), (24304, 465470), (24920, 453964), (25627, 441440), (27590, 410032), (29288, 386260), (30380, 372376), (32426, 348880), (34720, 325829), (34888, 324260), (36610, 309008), (38626, 292880), (41840, 270382), (43610, 259408), (44144, 256270), (46547, 243040), (48608, 232735), (49840, 226982), (51254, 220720), (55180, 205016), (58576, 193130), (60760, 186188), (64852, 174440), (69776, 162130), (73220, 154504), (77252, 146440), (81065, 139552), (83680, 135191), (87220, 129704), (88288, 128135), (93094, 121520), (96565, 117152), (99680, 113491), (102508, 110360)]