1961694240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2095

約数の個数: 192

約数和(自身を含む): 6778598400

約数和(自身を除く): 4816904160

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, 199, 220, 240, 264, 330, 352, 398, 440, 480, 528, 597, 660, 796, 880, 995, 1056, 1194, 1320, 1592, 1760, 1867, 1990, 2189, 2388, 2640, 2985, 3184, 3734, 3980, 4378, 4776, 5280, 5601, 5970, 6368, 6567, 7468, 7960, 8756, 9335, 9552, 10945, 11202, 11940, 13134, 14936, 15920, 17512, 18670, 19104, 20537, 21890, 22404, 23880, 26268, 28005, 29872, 31840, 32835, 35024, 37340, 41074, 43780, 44808, 47760, 52536, 56010, 59744, 61611, 65670, 70048, 74680, 82148, 87560, 89616, 95520, 102685, 105072, 112020, 123222, 131340, 149360, 164296, 175120, 179232, 205370, 210144, 224040, 246444, 262680, 298720, 308055, 328592, 350240, 371533, 410740, 448080, 492888, 525360, 616110, 657184, 743066, 821480, 896160, 985776, 1050720, 1114599, 1232220, 1486132, 1642960, 1857665, 1971552, 2229198, 2464440, 2972264, 3285920, 3715330, 4086863, 4458396, 4928880, 5572995, 5944528, 7430660, 8173726, 8916792, 9857760, 11145990, 11889056, 12260589, 14861320, 16347452, 17833584, 20434315, 22291980, 24521178, 29722640, 32694904, 35667168, 40868630, 44583960, 49042356, 59445280, 61302945, 65389808, 81737260, 89167920, 98084712, 122605890, 130779616, 163474520, 178335840, 196169424, 245211780, 326949040, 392338848, 490423560, 653898080, 980847120, 1961694240]

約数ペア:

[(1, 1961694240), (2, 980847120), (3, 653898080), (4, 490423560), (5, 392338848), (6, 326949040), (8, 245211780), (10, 196169424), (11, 178335840), (12, 163474520), (15, 130779616), (16, 122605890), (20, 98084712), (22, 89167920), (24, 81737260), (30, 65389808), (32, 61302945), (33, 59445280), (40, 49042356), (44, 44583960), (48, 40868630), (55, 35667168), (60, 32694904), (66, 29722640), (80, 24521178), (88, 22291980), (96, 20434315), (110, 17833584), (120, 16347452), (132, 14861320), (160, 12260589), (165, 11889056), (176, 11145990), (199, 9857760), (220, 8916792), (240, 8173726), (264, 7430660), (330, 5944528), (352, 5572995), (398, 4928880), (440, 4458396), (480, 4086863), (528, 3715330), (597, 3285920), (660, 2972264), (796, 2464440), (880, 2229198), (995, 1971552), (1056, 1857665), (1194, 1642960), (1320, 1486132), (1592, 1232220), (1760, 1114599), (1867, 1050720), (1990, 985776), (2189, 896160), (2388, 821480), (2640, 743066), (2985, 657184), (3184, 616110), (3734, 525360), (3980, 492888), (4378, 448080), (4776, 410740), (5280, 371533), (5601, 350240), (5970, 328592), (6368, 308055), (6567, 298720), (7468, 262680), (7960, 246444), (8756, 224040), (9335, 210144), (9552, 205370), (10945, 179232), (11202, 175120), (11940, 164296), (13134, 149360), (14936, 131340), (15920, 123222), (17512, 112020), (18670, 105072), (19104, 102685), (20537, 95520), (21890, 89616), (22404, 87560), (23880, 82148), (26268, 74680), (28005, 70048), (29872, 65670), (31840, 61611), (32835, 59744), (35024, 56010), (37340, 52536), (41074, 47760), (43780, 44808)]