2479787680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 6309757440

約数和(自身を除く): 3829969760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 80, 83, 94, 116, 137, 145, 160, 166, 188, 232, 235, 274, 290, 332, 376, 415, 464, 470, 548, 580, 664, 685, 752, 830, 928, 940, 1096, 1160, 1328, 1363, 1370, 1504, 1660, 1880, 2192, 2320, 2407, 2656, 2726, 2740, 3320, 3760, 3901, 3973, 4384, 4640, 4814, 5452, 5480, 6439, 6640, 6815, 7520, 7802, 7946, 9628, 10904, 10960, 11371, 12035, 12878, 13280, 13630, 15604, 15892, 19256, 19505, 19865, 21808, 21920, 22742, 24070, 25756, 27260, 31208, 31784, 32195, 38512, 39010, 39730, 43616, 45484, 48140, 51512, 54520, 56855, 62416, 63568, 64390, 77024, 78020, 79460, 90968, 96280, 103024, 109040, 113129, 113710, 124832, 127136, 128780, 156040, 158920, 181936, 186731, 192560, 206048, 218080, 226258, 227420, 257560, 312080, 317840, 329759, 363872, 373462, 385120, 452516, 454840, 515120, 534437, 565645, 624160, 635680, 659518, 746924, 905032, 909680, 933655, 1030240, 1068874, 1131290, 1319036, 1493848, 1648795, 1810064, 1819360, 1867310, 2137748, 2262580, 2638072, 2672185, 2987696, 3297590, 3620128, 3734620, 4275496, 4525160, 5276144, 5344370, 5975392, 6595180, 7469240, 8550992, 9050320, 10552288, 10688740, 13190360, 14938480, 15498673, 17101984, 18100640, 21377480, 26380720, 29876960, 30997346, 42754960, 52761440, 61994692, 77493365, 85509920, 123989384, 154986730, 247978768, 309973460, 495957536, 619946920, 1239893840, 2479787680]

約数ペア:

[(1, 2479787680), (2, 1239893840), (4, 619946920), (5, 495957536), (8, 309973460), (10, 247978768), (16, 154986730), (20, 123989384), (29, 85509920), (32, 77493365), (40, 61994692), (47, 52761440), (58, 42754960), (80, 30997346), (83, 29876960), (94, 26380720), (116, 21377480), (137, 18100640), (145, 17101984), (160, 15498673), (166, 14938480), (188, 13190360), (232, 10688740), (235, 10552288), (274, 9050320), (290, 8550992), (332, 7469240), (376, 6595180), (415, 5975392), (464, 5344370), (470, 5276144), (548, 4525160), (580, 4275496), (664, 3734620), (685, 3620128), (752, 3297590), (830, 2987696), (928, 2672185), (940, 2638072), (1096, 2262580), (1160, 2137748), (1328, 1867310), (1363, 1819360), (1370, 1810064), (1504, 1648795), (1660, 1493848), (1880, 1319036), (2192, 1131290), (2320, 1068874), (2407, 1030240), (2656, 933655), (2726, 909680), (2740, 905032), (3320, 746924), (3760, 659518), (3901, 635680), (3973, 624160), (4384, 565645), (4640, 534437), (4814, 515120), (5452, 454840), (5480, 452516), (6439, 385120), (6640, 373462), (6815, 363872), (7520, 329759), (7802, 317840), (7946, 312080), (9628, 257560), (10904, 227420), (10960, 226258), (11371, 218080), (12035, 206048), (12878, 192560), (13280, 186731), (13630, 181936), (15604, 158920), (15892, 156040), (19256, 128780), (19505, 127136), (19865, 124832), (21808, 113710), (21920, 113129), (22742, 109040), (24070, 103024), (25756, 96280), (27260, 90968), (31208, 79460), (31784, 78020), (32195, 77024), (38512, 64390), (39010, 63568), (39730, 62416), (43616, 56855), (45484, 54520), (48140, 51512)]