18270997920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2521}}^1$

素因数の和:3268

約数の個数: 288

約数和(自身を含む): 71384302080

約数和(自身を除く): 53113304160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 719, 720, 840, 1008, 1120, 1260, 1438, 1440, 1680, 2016, 2157, 2520, 2521, 2876, 3360, 3595, 4314, 5033, 5040, 5042, 5752, 6471, 7190, 7563, 8628, 10066, 10080, 10084, 10785, 11504, 12605, 12942, 14380, 15099, 15126, 17256, 17647, 20132, 20168, 21570, 22689, 23008, 25165, 25210, 25884, 28760, 30198, 30252, 32355, 34512, 35294, 37815, 40264, 40336, 43140, 45297, 45378, 50330, 50420, 51768, 52941, 57520, 60396, 60504, 64710, 69024, 70588, 75495, 75630, 80528, 80672, 86280, 88235, 90594, 90756, 100660, 100840, 103536, 105882, 113445, 115040, 120792, 121008, 129420, 141176, 150990, 151260, 158823, 161056, 172560, 176470, 181188, 181512, 201320, 201680, 207072, 211764, 226485, 226890, 241584, 242016, 258840, 264705, 282352, 301980, 302520, 317646, 345120, 352940, 362376, 363024, 402640, 403360, 423528, 452970, 453780, 483168, 517680, 529410, 564704, 603960, 605040, 635292, 705880, 724752, 726048, 794115, 805280, 847056, 905940, 907560, 1035360, 1058820, 1207920, 1210080, 1270584, 1411760, 1449504, 1588230, 1694112, 1811880, 1812599, 1815120, 2117640, 2415840, 2541168, 2823520, 3176460, 3623760, 3625198, 3630240, 4235280, 5082336, 5437797, 6352920, 7247520, 7250396, 8470560, 9062995, 10875594, 12688193, 12705840, 14500792, 16313391, 18125990, 21751188, 25376386, 25411680, 27188985, 29001584, 32626782, 36251980, 38064579, 43502376, 50752772, 54377970, 58003168, 63440965, 65253564, 72503960, 76129158, 81566955, 87004752, 101505544, 108755940, 114193737, 126881930, 130507128, 145007920, 152258316, 163133910, 174009504, 190322895, 203011088, 217511880, 228387474, 253763860, 261014256, 290015840, 304516632, 326267820, 380645790, 406022176, 435023760, 456774948, 507527720, 522028512, 570968685, 609033264, 652535640, 761291580, 870047520, 913549896, 1015055440, 1141937370, 1218066528, 1305071280, 1522583160, 1827099792, 2030110880, 2283874740, 2610142560, 3045166320, 3654199584, 4567749480, 6090332640, 9135498960, 18270997920]

約数ペア:

[(1, 18270997920), (2, 9135498960), (3, 6090332640), (4, 4567749480), (5, 3654199584), (6, 3045166320), (7, 2610142560), (8, 2283874740), (9, 2030110880), (10, 1827099792), (12, 1522583160), (14, 1305071280), (15, 1218066528), (16, 1141937370), (18, 1015055440), (20, 913549896), (21, 870047520), (24, 761291580), (28, 652535640), (30, 609033264), (32, 570968685), (35, 522028512), (36, 507527720), (40, 456774948), (42, 435023760), (45, 406022176), (48, 380645790), (56, 326267820), (60, 304516632), (63, 290015840), (70, 261014256), (72, 253763860), (80, 228387474), (84, 217511880), (90, 203011088), (96, 190322895), (105, 174009504), (112, 163133910), (120, 152258316), (126, 145007920), (140, 130507128), (144, 126881930), (160, 114193737), (168, 108755940), (180, 101505544), (210, 87004752), (224, 81566955), (240, 76129158), (252, 72503960), (280, 65253564), (288, 63440965), (315, 58003168), (336, 54377970), (360, 50752772), (420, 43502376), (480, 38064579), (504, 36251980), (560, 32626782), (630, 29001584), (672, 27188985), (719, 25411680), (720, 25376386), (840, 21751188), (1008, 18125990), (1120, 16313391), (1260, 14500792), (1438, 12705840), (1440, 12688193), (1680, 10875594), (2016, 9062995), (2157, 8470560), (2520, 7250396), (2521, 7247520), (2876, 6352920), (3360, 5437797), (3595, 5082336), (4314, 4235280), (5033, 3630240), (5040, 3625198), (5042, 3623760), (5752, 3176460), (6471, 2823520), (7190, 2541168), (7563, 2415840), (8628, 2117640), (10066, 1815120), (10080, 1812599), (10084, 1811880), (10785, 1694112), (11504, 1588230), (12605, 1449504), (12942, 1411760), (14380, 1270584), (15099, 1210080), (15126, 1207920), (17256, 1058820), (17647, 1035360), (20132, 907560), (20168, 905940), (21570, 847056), (22689, 805280), (23008, 794115), (25165, 726048), (25210, 724752), (25884, 705880), (28760, 635292), (30198, 605040), (30252, 603960), (32355, 564704), (34512, 529410), (35294, 517680), (37815, 483168), (40264, 453780), (40336, 452970), (43140, 423528), (45297, 403360), (45378, 402640), (50330, 363024), (50420, 362376), (51768, 352940), (52941, 345120), (57520, 317646), (60396, 302520), (60504, 301980), (64710, 282352), (69024, 264705), (70588, 258840), (75495, 242016), (75630, 241584), (80528, 226890), (80672, 226485), (86280, 211764), (88235, 207072), (90594, 201680), (90756, 201320), (100660, 181512), (100840, 181188), (103536, 176470), (105882, 172560), (113445, 161056), (115040, 158823), (120792, 151260), (121008, 150990), (129420, 141176)]