29947656640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2347

約数の個数: 224

約数和(自身を含む): 80975167488

約数和(自身を除く): 51027510848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 127, 155, 160, 176, 220, 248, 254, 310, 320, 341, 352, 440, 496, 508, 620, 635, 682, 704, 880, 992, 1016, 1240, 1270, 1364, 1397, 1705, 1760, 1984, 2032, 2161, 2480, 2540, 2728, 2794, 3410, 3520, 3937, 4064, 4322, 4960, 5080, 5456, 5588, 6820, 6985, 7874, 8128, 8644, 9920, 10160, 10805, 10912, 11176, 13640, 13970, 15748, 17288, 19685, 20320, 21610, 21824, 22352, 23771, 27280, 27940, 31496, 34576, 39370, 40640, 43220, 43307, 44704, 47542, 54560, 55880, 62992, 66991, 69152, 78740, 86440, 86614, 89408, 95084, 109120, 111760, 118855, 125984, 133982, 138304, 157480, 172880, 173228, 190168, 216535, 223520, 237710, 251968, 267964, 274447, 314960, 334955, 345760, 346456, 380336, 433070, 447040, 475420, 535928, 548894, 629920, 669910, 691520, 692912, 736901, 760672, 866140, 950840, 1071856, 1097788, 1259840, 1339820, 1372235, 1385824, 1473802, 1521344, 1732280, 1901680, 2143712, 2195576, 2679640, 2744470, 2771648, 2947604, 3018917, 3464560, 3684505, 3803360, 4287424, 4391152, 5359280, 5488940, 5895208, 6037834, 6929120, 7369010, 7606720, 8507857, 8782304, 10718560, 10977880, 11790416, 12075668, 13858240, 14738020, 15094585, 17015714, 17564608, 21437120, 21955760, 23580832, 24151336, 29476040, 30189170, 34031428, 42539285, 43911520, 47161664, 48302672, 58952080, 60378340, 68062856, 85078570, 87823040, 93586427, 96605344, 117904160, 120756680, 136125712, 170157140, 187172854, 193210688, 235808320, 241513360, 272251424, 340314280, 374345708, 467932135, 483026720, 544502848, 680628560, 748691416, 935864270, 966053440, 1361257120, 1497382832, 1871728540, 2722514240, 2994765664, 3743457080, 5989531328, 7486914160, 14973828320, 29947656640]

約数ペア:

[(1, 29947656640), (2, 14973828320), (4, 7486914160), (5, 5989531328), (8, 3743457080), (10, 2994765664), (11, 2722514240), (16, 1871728540), (20, 1497382832), (22, 1361257120), (31, 966053440), (32, 935864270), (40, 748691416), (44, 680628560), (55, 544502848), (62, 483026720), (64, 467932135), (80, 374345708), (88, 340314280), (110, 272251424), (124, 241513360), (127, 235808320), (155, 193210688), (160, 187172854), (176, 170157140), (220, 136125712), (248, 120756680), (254, 117904160), (310, 96605344), (320, 93586427), (341, 87823040), (352, 85078570), (440, 68062856), (496, 60378340), (508, 58952080), (620, 48302672), (635, 47161664), (682, 43911520), (704, 42539285), (880, 34031428), (992, 30189170), (1016, 29476040), (1240, 24151336), (1270, 23580832), (1364, 21955760), (1397, 21437120), (1705, 17564608), (1760, 17015714), (1984, 15094585), (2032, 14738020), (2161, 13858240), (2480, 12075668), (2540, 11790416), (2728, 10977880), (2794, 10718560), (3410, 8782304), (3520, 8507857), (3937, 7606720), (4064, 7369010), (4322, 6929120), (4960, 6037834), (5080, 5895208), (5456, 5488940), (5588, 5359280), (6820, 4391152), (6985, 4287424), (7874, 3803360), (8128, 3684505), (8644, 3464560), (9920, 3018917), (10160, 2947604), (10805, 2771648), (10912, 2744470), (11176, 2679640), (13640, 2195576), (13970, 2143712), (15748, 1901680), (17288, 1732280), (19685, 1521344), (20320, 1473802), (21610, 1385824), (21824, 1372235), (22352, 1339820), (23771, 1259840), (27280, 1097788), (27940, 1071856), (31496, 950840), (34576, 866140), (39370, 760672), (40640, 736901), (43220, 692912), (43307, 691520), (44704, 669910), (47542, 629920), (54560, 548894), (55880, 535928), (62992, 475420), (66991, 447040), (69152, 433070), (78740, 380336), (86440, 346456), (86614, 345760), (89408, 334955), (95084, 314960), (109120, 274447), (111760, 267964), (118855, 251968), (125984, 237710), (133982, 223520), (138304, 216535), (157480, 190168), (172880, 173228)]