17984279880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{339839}}^1$

素因数の和:339873

約数の個数: 192

約数和(自身を含む): 69735168000

約数和(自身を除く): 51750888120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 339839, 679678, 1019517, 1359356, 1699195, 2039034, 2378873, 2718712, 3058551, 3398390, 4078068, 4757746, 5097585, 6117102, 6796780, 7136619, 8156136, 9175653, 9515492, 10195170, 11894365, 12234204, 13593560, 14273238, 15292755, 16652111, 18351306, 19030984, 20390340, 21409857, 23788730, 24468408, 28546476, 30585510, 33304222, 35683095, 36702612, 40780680, 42819714, 45878265, 47577460, 49956333, 57092952, 61171020, 64229571, 66608444, 71366190, 73405224, 83260555, 85639428, 91756530, 95154920, 99912666, 107049285, 122342040, 128459142, 133216888, 142732380, 149868999, 166521110, 171278856, 183513060, 199825332, 214098570, 249781665, 256918284, 285464760, 299737998, 321147855, 333042220, 367026120, 399650664, 428197140, 449606997, 499563330, 513836568, 599475996, 642295710, 666084440, 749344995, 856394280, 899213994, 999126660, 1198951992, 1284591420, 1498689990, 1798427988, 1998253320, 2248034985, 2569182840, 2997379980, 3596855976, 4496069970, 5994759960, 8992139940, 17984279880]

約数ペア:

[(1, 17984279880), (2, 8992139940), (3, 5994759960), (4, 4496069970), (5, 3596855976), (6, 2997379980), (7, 2569182840), (8, 2248034985), (9, 1998253320), (10, 1798427988), (12, 1498689990), (14, 1284591420), (15, 1198951992), (18, 999126660), (20, 899213994), (21, 856394280), (24, 749344995), (27, 666084440), (28, 642295710), (30, 599475996), (35, 513836568), (36, 499563330), (40, 449606997), (42, 428197140), (45, 399650664), (49, 367026120), (54, 333042220), (56, 321147855), (60, 299737998), (63, 285464760), (70, 256918284), (72, 249781665), (84, 214098570), (90, 199825332), (98, 183513060), (105, 171278856), (108, 166521110), (120, 149868999), (126, 142732380), (135, 133216888), (140, 128459142), (147, 122342040), (168, 107049285), (180, 99912666), (189, 95154920), (196, 91756530), (210, 85639428), (216, 83260555), (245, 73405224), (252, 71366190), (270, 66608444), (280, 64229571), (294, 61171020), (315, 57092952), (360, 49956333), (378, 47577460), (392, 45878265), (420, 42819714), (441, 40780680), (490, 36702612), (504, 35683095), (540, 33304222), (588, 30585510), (630, 28546476), (735, 24468408), (756, 23788730), (840, 21409857), (882, 20390340), (945, 19030984), (980, 18351306), (1080, 16652111), (1176, 15292755), (1260, 14273238), (1323, 13593560), (1470, 12234204), (1512, 11894365), (1764, 10195170), (1890, 9515492), (1960, 9175653), (2205, 8156136), (2520, 7136619), (2646, 6796780), (2940, 6117102), (3528, 5097585), (3780, 4757746), (4410, 4078068), (5292, 3398390), (5880, 3058551), (6615, 2718712), (7560, 2378873), (8820, 2039034), (10584, 1699195), (13230, 1359356), (17640, 1019517), (26460, 679678), (52920, 339839)]