289190160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 240

約数和(自身を含む): 1133558400

約数和(自身を除く): 844368240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1171, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2342, 2352, 2520, 2744, 2940, 3087, 3430, 3513, 3528, 3920, 4116, 4410, 4684, 5040, 5145, 5488, 5855, 5880, 6174, 6860, 7026, 7056, 8197, 8232, 8820, 9368, 10290, 10539, 11710, 11760, 12348, 13720, 14052, 15435, 16394, 16464, 17565, 17640, 18736, 20580, 21078, 23420, 24591, 24696, 27440, 28104, 30870, 32788, 35130, 35280, 40985, 41160, 42156, 46840, 49182, 49392, 52695, 56208, 57379, 61740, 65576, 70260, 73773, 81970, 82320, 84312, 93680, 98364, 105390, 114758, 122955, 123480, 131152, 140520, 147546, 163940, 168624, 172137, 196728, 210780, 229516, 245910, 246960, 281040, 286895, 295092, 327880, 344274, 368865, 393456, 401653, 421560, 459032, 491820, 516411, 573790, 590184, 655760, 688548, 737730, 803306, 843120, 860685, 918064, 983640, 1032822, 1147580, 1180368, 1204959, 1377096, 1475460, 1606612, 1721370, 1967280, 2008265, 2065644, 2295160, 2409918, 2582055, 2754192, 2950920, 3213224, 3442740, 3614877, 4016530, 4131288, 4590320, 4819836, 5164110, 5901840, 6024795, 6426448, 6885480, 7229754, 8033060, 8262576, 9639672, 10328220, 12049590, 13770960, 14459508, 16066120, 18074385, 19279344, 20656440, 24099180, 28919016, 32132240, 36148770, 41312880, 48198360, 57838032, 72297540, 96396720, 144595080, 289190160]

約数ペア:

[(1, 289190160), (2, 144595080), (3, 96396720), (4, 72297540), (5, 57838032), (6, 48198360), (7, 41312880), (8, 36148770), (9, 32132240), (10, 28919016), (12, 24099180), (14, 20656440), (15, 19279344), (16, 18074385), (18, 16066120), (20, 14459508), (21, 13770960), (24, 12049590), (28, 10328220), (30, 9639672), (35, 8262576), (36, 8033060), (40, 7229754), (42, 6885480), (45, 6426448), (48, 6024795), (49, 5901840), (56, 5164110), (60, 4819836), (63, 4590320), (70, 4131288), (72, 4016530), (80, 3614877), (84, 3442740), (90, 3213224), (98, 2950920), (105, 2754192), (112, 2582055), (120, 2409918), (126, 2295160), (140, 2065644), (144, 2008265), (147, 1967280), (168, 1721370), (180, 1606612), (196, 1475460), (210, 1377096), (240, 1204959), (245, 1180368), (252, 1147580), (280, 1032822), (294, 983640), (315, 918064), (336, 860685), (343, 843120), (360, 803306), (392, 737730), (420, 688548), (441, 655760), (490, 590184), (504, 573790), (560, 516411), (588, 491820), (630, 459032), (686, 421560), (720, 401653), (735, 393456), (784, 368865), (840, 344274), (882, 327880), (980, 295092), (1008, 286895), (1029, 281040), (1171, 246960), (1176, 245910), (1260, 229516), (1372, 210780), (1470, 196728), (1680, 172137), (1715, 168624), (1764, 163940), (1960, 147546), (2058, 140520), (2205, 131152), (2342, 123480), (2352, 122955), (2520, 114758), (2744, 105390), (2940, 98364), (3087, 93680), (3430, 84312), (3513, 82320), (3528, 81970), (3920, 73773), (4116, 70260), (4410, 65576), (4684, 61740), (5040, 57379), (5145, 56208), (5488, 52695), (5855, 49392), (5880, 49182), (6174, 46840), (6860, 42156), (7026, 41160), (7056, 40985), (8197, 35280), (8232, 35130), (8820, 32788), (9368, 30870), (10290, 28104), (10539, 27440), (11710, 24696), (11760, 24591), (12348, 23420), (13720, 21078), (14052, 20580), (15435, 18736), (16394, 17640), (16464, 17565)]