668822880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 2313577728

約数和(自身を除く): 1644754848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 197, 220, 240, 264, 330, 352, 394, 440, 480, 528, 591, 643, 660, 788, 880, 985, 1056, 1182, 1286, 1320, 1576, 1760, 1929, 1970, 2167, 2364, 2572, 2640, 2955, 3152, 3215, 3858, 3940, 4334, 4728, 5144, 5280, 5910, 6304, 6430, 6501, 7073, 7716, 7880, 8668, 9456, 9645, 10288, 10835, 11820, 12860, 13002, 14146, 15432, 15760, 17336, 18912, 19290, 20576, 21219, 21670, 23640, 25720, 26004, 28292, 30864, 31520, 32505, 34672, 35365, 38580, 42438, 43340, 47280, 51440, 52008, 56584, 61728, 65010, 69344, 70730, 77160, 84876, 86680, 94560, 102880, 104016, 106095, 113168, 126671, 130020, 141460, 154320, 169752, 173360, 208032, 212190, 226336, 253342, 260040, 282920, 308640, 339504, 346720, 380013, 424380, 506684, 520080, 565840, 633355, 679008, 760026, 848760, 1013368, 1040160, 1131680, 1266710, 1393381, 1520052, 1697520, 1900065, 2026736, 2533420, 2786762, 3040104, 3395040, 3800130, 4053472, 4180143, 5066840, 5573524, 6080208, 6966905, 7600260, 8360286, 10133680, 11147048, 12160416, 13933810, 15200520, 16720572, 20267360, 20900715, 22294096, 27867620, 30401040, 33441144, 41801430, 44588192, 55735240, 60802080, 66882288, 83602860, 111470480, 133764576, 167205720, 222940960, 334411440, 668822880]

約数ペア:

[(1, 668822880), (2, 334411440), (3, 222940960), (4, 167205720), (5, 133764576), (6, 111470480), (8, 83602860), (10, 66882288), (11, 60802080), (12, 55735240), (15, 44588192), (16, 41801430), (20, 33441144), (22, 30401040), (24, 27867620), (30, 22294096), (32, 20900715), (33, 20267360), (40, 16720572), (44, 15200520), (48, 13933810), (55, 12160416), (60, 11147048), (66, 10133680), (80, 8360286), (88, 7600260), (96, 6966905), (110, 6080208), (120, 5573524), (132, 5066840), (160, 4180143), (165, 4053472), (176, 3800130), (197, 3395040), (220, 3040104), (240, 2786762), (264, 2533420), (330, 2026736), (352, 1900065), (394, 1697520), (440, 1520052), (480, 1393381), (528, 1266710), (591, 1131680), (643, 1040160), (660, 1013368), (788, 848760), (880, 760026), (985, 679008), (1056, 633355), (1182, 565840), (1286, 520080), (1320, 506684), (1576, 424380), (1760, 380013), (1929, 346720), (1970, 339504), (2167, 308640), (2364, 282920), (2572, 260040), (2640, 253342), (2955, 226336), (3152, 212190), (3215, 208032), (3858, 173360), (3940, 169752), (4334, 154320), (4728, 141460), (5144, 130020), (5280, 126671), (5910, 113168), (6304, 106095), (6430, 104016), (6501, 102880), (7073, 94560), (7716, 86680), (7880, 84876), (8668, 77160), (9456, 70730), (9645, 69344), (10288, 65010), (10835, 61728), (11820, 56584), (12860, 52008), (13002, 51440), (14146, 47280), (15432, 43340), (15760, 42438), (17336, 38580), (18912, 35365), (19290, 34672), (20576, 32505), (21219, 31520), (21670, 30864), (23640, 28292), (25720, 26004)]