18215952120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{6299}}^1$

素因数の和:6622

約数の個数: 192

約数和(自身を含む): 61474140000

約数和(自身を除く): 43258187880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 277, 290, 348, 360, 435, 522, 554, 580, 696, 831, 870, 1044, 1108, 1160, 1305, 1385, 1662, 1740, 2088, 2216, 2493, 2610, 2770, 3324, 3480, 4155, 4986, 5220, 5540, 6299, 6648, 8033, 8310, 9972, 10440, 11080, 12465, 12598, 16066, 16620, 18897, 19944, 24099, 24930, 25196, 31495, 32132, 33240, 37794, 40165, 48198, 49860, 50392, 56691, 62990, 64264, 72297, 75588, 80330, 94485, 96396, 99720, 113382, 120495, 125980, 144594, 151176, 160660, 182671, 188970, 192792, 226764, 240990, 251960, 283455, 289188, 321320, 361485, 365342, 377940, 453528, 481980, 548013, 566910, 578376, 722970, 730684, 755880, 913355, 963960, 1096026, 1133820, 1445940, 1461368, 1644039, 1744823, 1826710, 2192052, 2267640, 2740065, 2891880, 3288078, 3489646, 3653420, 4384104, 5234469, 5480130, 6576156, 6979292, 7306840, 8220195, 8724115, 10468938, 10960260, 13152312, 13958584, 15703407, 16440390, 17448230, 20937876, 21920520, 26172345, 31406814, 32880780, 34896460, 41875752, 50599867, 52344690, 62813628, 65761560, 69792920, 78517035, 101199734, 104689380, 125627256, 151799601, 157034070, 202399468, 209378760, 252999335, 303599202, 314068140, 404798936, 455398803, 505998670, 607198404, 628136280, 758998005, 910797606, 1011997340, 1214396808, 1517996010, 1821595212, 2023994680, 2276994015, 3035992020, 3643190424, 4553988030, 6071984040, 9107976060, 18215952120]

約数ペア:

[(1, 18215952120), (2, 9107976060), (3, 6071984040), (4, 4553988030), (5, 3643190424), (6, 3035992020), (8, 2276994015), (9, 2023994680), (10, 1821595212), (12, 1517996010), (15, 1214396808), (18, 1011997340), (20, 910797606), (24, 758998005), (29, 628136280), (30, 607198404), (36, 505998670), (40, 455398803), (45, 404798936), (58, 314068140), (60, 303599202), (72, 252999335), (87, 209378760), (90, 202399468), (116, 157034070), (120, 151799601), (145, 125627256), (174, 104689380), (180, 101199734), (232, 78517035), (261, 69792920), (277, 65761560), (290, 62813628), (348, 52344690), (360, 50599867), (435, 41875752), (522, 34896460), (554, 32880780), (580, 31406814), (696, 26172345), (831, 21920520), (870, 20937876), (1044, 17448230), (1108, 16440390), (1160, 15703407), (1305, 13958584), (1385, 13152312), (1662, 10960260), (1740, 10468938), (2088, 8724115), (2216, 8220195), (2493, 7306840), (2610, 6979292), (2770, 6576156), (3324, 5480130), (3480, 5234469), (4155, 4384104), (4986, 3653420), (5220, 3489646), (5540, 3288078), (6299, 2891880), (6648, 2740065), (8033, 2267640), (8310, 2192052), (9972, 1826710), (10440, 1744823), (11080, 1644039), (12465, 1461368), (12598, 1445940), (16066, 1133820), (16620, 1096026), (18897, 963960), (19944, 913355), (24099, 755880), (24930, 730684), (25196, 722970), (31495, 578376), (32132, 566910), (33240, 548013), (37794, 481980), (40165, 453528), (48198, 377940), (49860, 365342), (50392, 361485), (56691, 321320), (62990, 289188), (64264, 283455), (72297, 251960), (75588, 240990), (80330, 226764), (94485, 192792), (96396, 188970), (99720, 182671), (113382, 160660), (120495, 151176), (125980, 144594)]