2161708440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 6981327360

約数和(自身を除く): 4819618920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 289, 332, 340, 408, 415, 498, 510, 578, 664, 680, 751, 830, 867, 996, 1020, 1156, 1245, 1411, 1445, 1502, 1660, 1734, 1992, 2040, 2253, 2312, 2490, 2822, 2890, 3004, 3320, 3468, 3755, 4233, 4335, 4506, 4980, 5644, 5780, 6008, 6936, 7055, 7510, 8466, 8670, 9012, 9960, 11265, 11288, 11560, 12767, 14110, 15020, 16932, 17340, 18024, 21165, 22530, 23987, 25534, 28220, 30040, 33864, 34680, 38301, 42330, 45060, 47974, 51068, 56440, 62333, 63835, 71961, 76602, 84660, 90120, 95948, 102136, 119935, 124666, 127670, 143922, 153204, 169320, 186999, 191505, 191896, 217039, 239870, 249332, 255340, 287844, 306408, 311665, 359805, 373998, 383010, 434078, 479740, 498664, 510680, 575688, 623330, 651117, 719610, 747996, 766020, 868156, 934995, 959480, 1059661, 1085195, 1246660, 1302234, 1439220, 1495992, 1532040, 1736312, 1869990, 2119322, 2170390, 2493320, 2604468, 2878440, 3178983, 3255585, 3739980, 4238644, 4340780, 5208936, 5298305, 6357966, 6511170, 7479960, 8477288, 8681560, 10596610, 12715932, 13022340, 15894915, 18014237, 21193220, 25431864, 26044680, 31789830, 36028474, 42386440, 54042711, 63579660, 72056948, 90071185, 108085422, 127159320, 144113896, 180142370, 216170844, 270213555, 360284740, 432341688, 540427110, 720569480, 1080854220, 2161708440]

約数ペア:

[(1, 2161708440), (2, 1080854220), (3, 720569480), (4, 540427110), (5, 432341688), (6, 360284740), (8, 270213555), (10, 216170844), (12, 180142370), (15, 144113896), (17, 127159320), (20, 108085422), (24, 90071185), (30, 72056948), (34, 63579660), (40, 54042711), (51, 42386440), (60, 36028474), (68, 31789830), (83, 26044680), (85, 25431864), (102, 21193220), (120, 18014237), (136, 15894915), (166, 13022340), (170, 12715932), (204, 10596610), (249, 8681560), (255, 8477288), (289, 7479960), (332, 6511170), (340, 6357966), (408, 5298305), (415, 5208936), (498, 4340780), (510, 4238644), (578, 3739980), (664, 3255585), (680, 3178983), (751, 2878440), (830, 2604468), (867, 2493320), (996, 2170390), (1020, 2119322), (1156, 1869990), (1245, 1736312), (1411, 1532040), (1445, 1495992), (1502, 1439220), (1660, 1302234), (1734, 1246660), (1992, 1085195), (2040, 1059661), (2253, 959480), (2312, 934995), (2490, 868156), (2822, 766020), (2890, 747996), (3004, 719610), (3320, 651117), (3468, 623330), (3755, 575688), (4233, 510680), (4335, 498664), (4506, 479740), (4980, 434078), (5644, 383010), (5780, 373998), (6008, 359805), (6936, 311665), (7055, 306408), (7510, 287844), (8466, 255340), (8670, 249332), (9012, 239870), (9960, 217039), (11265, 191896), (11288, 191505), (11560, 186999), (12767, 169320), (14110, 153204), (15020, 143922), (16932, 127670), (17340, 124666), (18024, 119935), (21165, 102136), (22530, 95948), (23987, 90120), (25534, 84660), (28220, 76602), (30040, 71961), (33864, 63835), (34680, 62333), (38301, 56440), (42330, 51068), (45060, 47974)]