18319383040

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 320

約数和(自身を含む): 52953753600

約数和(自身を除く): 34634370560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 343, 392, 434, 448, 490, 496, 512, 560, 620, 640, 673, 686, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1346, 1372, 1519, 1568, 1715, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 2560, 2692, 2744, 3038, 3136, 3365, 3430, 3472, 3584, 3920, 3968, 4340, 4480, 4711, 4960, 5384, 5488, 6076, 6272, 6730, 6860, 6944, 7595, 7840, 7936, 8680, 8960, 9422, 9920, 10633, 10768, 10976, 12152, 12544, 13460, 13720, 13888, 15190, 15680, 15872, 17360, 17920, 18844, 19840, 20863, 21266, 21536, 21952, 23555, 24304, 25088, 26920, 27440, 27776, 30380, 31360, 32977, 34720, 37688, 39680, 41726, 42532, 43072, 43904, 47110, 48608, 53165, 53840, 54880, 55552, 60760, 62720, 65954, 69440, 75376, 79360, 83452, 85064, 86144, 87808, 94220, 97216, 104315, 106330, 107680, 109760, 111104, 121520, 125440, 131908, 138880, 146041, 150752, 164885, 166904, 170128, 172288, 175616, 188440, 194432, 208630, 212660, 215360, 219520, 230839, 243040, 263816, 277760, 292082, 301504, 329770, 333808, 340256, 344576, 376880, 388864, 417260, 425320, 430720, 439040, 461678, 486080, 527632, 555520, 584164, 603008, 659540, 667616, 680512, 730205, 753760, 777728, 834520, 850640, 861440, 878080, 923356, 972160, 1022287, 1055264, 1154195, 1168328, 1206016, 1319080, 1335232, 1361024, 1460410, 1507520, 1669040, 1701280, 1722880, 1846712, 1944320, 2044574, 2110528, 2308390, 2336656, 2412032, 2638160, 2670464, 2722048, 2920820, 3015040, 3338080, 3402560, 3693424, 3888640, 4089148, 4221056, 4616780, 4673312, 5111435, 5276320, 5340928, 5444096, 5841640, 6030080, 6676160, 6805120, 7156009, 7386848, 8178296, 8442112, 9233560, 9346624, 10222870, 10552640, 10681856, 11683280, 12060160, 13352320, 13610240, 14312018, 14773696, 16356592, 16884224, 18467120, 18693248, 20445740, 21105280, 23366560, 26704640, 27220480, 28624036, 29547392, 32713184, 35780045, 36934240, 37386496, 40891480, 42210560, 46733120, 53409280, 57248072, 59094784, 65426368, 71560090, 73868480, 74772992, 81782960, 84421120, 93466240, 114496144, 118189568, 130852736, 143120180, 147736960, 163565920, 186932480, 228992288, 261705472, 286240360, 295473920, 327131840, 373864960, 457984576, 523410944, 572480720, 590947840, 654263680, 915969152, 1144961440, 1308527360, 1831938304, 2289922880, 2617054720, 3663876608, 4579845760, 9159691520, 18319383040]

約数ペア:

[(1, 18319383040), (2, 9159691520), (4, 4579845760), (5, 3663876608), (7, 2617054720), (8, 2289922880), (10, 1831938304), (14, 1308527360), (16, 1144961440), (20, 915969152), (28, 654263680), (31, 590947840), (32, 572480720), (35, 523410944), (40, 457984576), (49, 373864960), (56, 327131840), (62, 295473920), (64, 286240360), (70, 261705472), (80, 228992288), (98, 186932480), (112, 163565920), (124, 147736960), (128, 143120180), (140, 130852736), (155, 118189568), (160, 114496144), (196, 93466240), (217, 84421120), (224, 81782960), (245, 74772992), (248, 73868480), (256, 71560090), (280, 65426368), (310, 59094784), (320, 57248072), (343, 53409280), (392, 46733120), (434, 42210560), (448, 40891480), (490, 37386496), (496, 36934240), (512, 35780045), (560, 32713184), (620, 29547392), (640, 28624036), (673, 27220480), (686, 26704640), (784, 23366560), (868, 21105280), (896, 20445740), (980, 18693248), (992, 18467120), (1085, 16884224), (1120, 16356592), (1240, 14773696), (1280, 14312018), (1346, 13610240), (1372, 13352320), (1519, 12060160), (1568, 11683280), (1715, 10681856), (1736, 10552640), (1792, 10222870), (1960, 9346624), (1984, 9233560), (2170, 8442112), (2240, 8178296), (2480, 7386848), (2560, 7156009), (2692, 6805120), (2744, 6676160), (3038, 6030080), (3136, 5841640), (3365, 5444096), (3430, 5340928), (3472, 5276320), (3584, 5111435), (3920, 4673312), (3968, 4616780), (4340, 4221056), (4480, 4089148), (4711, 3888640), (4960, 3693424), (5384, 3402560), (5488, 3338080), (6076, 3015040), (6272, 2920820), (6730, 2722048), (6860, 2670464), (6944, 2638160), (7595, 2412032), (7840, 2336656), (7936, 2308390), (8680, 2110528), (8960, 2044574), (9422, 1944320), (9920, 1846712), (10633, 1722880), (10768, 1701280), (10976, 1669040), (12152, 1507520), (12544, 1460410), (13460, 1361024), (13720, 1335232), (13888, 1319080), (15190, 1206016), (15680, 1168328), (15872, 1154195), (17360, 1055264), (17920, 1022287), (18844, 972160), (19840, 923356), (20863, 878080), (21266, 861440), (21536, 850640), (21952, 834520), (23555, 777728), (24304, 753760), (25088, 730205), (26920, 680512), (27440, 667616), (27776, 659540), (30380, 603008), (31360, 584164), (32977, 555520), (34720, 527632), (37688, 486080), (39680, 461678), (41726, 439040), (42532, 430720), (43072, 425320), (43904, 417260), (47110, 388864), (48608, 376880), (53165, 344576), (53840, 340256), (54880, 333808), (55552, 329770), (60760, 301504), (62720, 292082), (65954, 277760), (69440, 263816), (75376, 243040), (79360, 230839), (83452, 219520), (85064, 215360), (86144, 212660), (87808, 208630), (94220, 194432), (97216, 188440), (104315, 175616), (106330, 172288), (107680, 170128), (109760, 166904), (111104, 164885), (121520, 150752), (125440, 146041), (131908, 138880)]