29120626680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{72461}}^1$

素因数の和:72689

約数の個数: 128

約数和(自身を含む): 92971644480

約数和(自身を除く): 63851017800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 197, 204, 255, 340, 394, 408, 510, 591, 680, 788, 985, 1020, 1182, 1576, 1970, 2040, 2364, 2955, 3349, 3940, 4728, 5910, 6698, 7880, 10047, 11820, 13396, 16745, 20094, 23640, 26792, 33490, 40188, 50235, 66980, 72461, 80376, 100470, 133960, 144922, 200940, 217383, 289844, 362305, 401880, 434766, 579688, 724610, 869532, 1086915, 1231837, 1449220, 1739064, 2173830, 2463674, 2898440, 3695511, 4347660, 4927348, 6159185, 7391022, 8695320, 9854696, 12318370, 14274817, 14782044, 18477555, 24636740, 28549634, 29564088, 36955110, 42824451, 49273480, 57099268, 71374085, 73910220, 85648902, 114198536, 142748170, 147820440, 171297804, 214122255, 242671889, 285496340, 342595608, 428244510, 485343778, 570992680, 728015667, 856489020, 970687556, 1213359445, 1456031334, 1712978040, 1941375112, 2426718890, 2912062668, 3640078335, 4853437780, 5824125336, 7280156670, 9706875560, 14560313340, 29120626680]

約数ペア:

[(1, 29120626680), (2, 14560313340), (3, 9706875560), (4, 7280156670), (5, 5824125336), (6, 4853437780), (8, 3640078335), (10, 2912062668), (12, 2426718890), (15, 1941375112), (17, 1712978040), (20, 1456031334), (24, 1213359445), (30, 970687556), (34, 856489020), (40, 728015667), (51, 570992680), (60, 485343778), (68, 428244510), (85, 342595608), (102, 285496340), (120, 242671889), (136, 214122255), (170, 171297804), (197, 147820440), (204, 142748170), (255, 114198536), (340, 85648902), (394, 73910220), (408, 71374085), (510, 57099268), (591, 49273480), (680, 42824451), (788, 36955110), (985, 29564088), (1020, 28549634), (1182, 24636740), (1576, 18477555), (1970, 14782044), (2040, 14274817), (2364, 12318370), (2955, 9854696), (3349, 8695320), (3940, 7391022), (4728, 6159185), (5910, 4927348), (6698, 4347660), (7880, 3695511), (10047, 2898440), (11820, 2463674), (13396, 2173830), (16745, 1739064), (20094, 1449220), (23640, 1231837), (26792, 1086915), (33490, 869532), (40188, 724610), (50235, 579688), (66980, 434766), (72461, 401880), (80376, 362305), (100470, 289844), (133960, 217383), (144922, 200940)]