261024960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 336

約数和(自身を含む): 1000719360

約数和(自身を除く): 739694400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 179, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 358, 372, 392, 420, 434, 448, 465, 480, 490, 496, 537, 560, 588, 620, 651, 672, 716, 735, 744, 784, 840, 868, 895, 930, 960, 980, 992, 1074, 1085, 1120, 1176, 1240, 1253, 1302, 1344, 1432, 1470, 1488, 1519, 1568, 1680, 1736, 1790, 1860, 1960, 1984, 2148, 2170, 2240, 2352, 2480, 2506, 2604, 2685, 2864, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3580, 3720, 3759, 3920, 4296, 4340, 4557, 4704, 4960, 5012, 5208, 5370, 5549, 5728, 5880, 5952, 6076, 6265, 6510, 6720, 6944, 7160, 7440, 7518, 7595, 7840, 8592, 8680, 8771, 9114, 9408, 9920, 10024, 10416, 10740, 11098, 11456, 11760, 12152, 12530, 13020, 13888, 14320, 14880, 15036, 15190, 15680, 16647, 17184, 17360, 17542, 18228, 18795, 20048, 20832, 21480, 22196, 22785, 23520, 24304, 25060, 26040, 26313, 27745, 28640, 29760, 30072, 30380, 33294, 34368, 34720, 35084, 36456, 37590, 38843, 40096, 41664, 42960, 43855, 44392, 45570, 47040, 48608, 50120, 52080, 52626, 55490, 57280, 60144, 60760, 66588, 69440, 70168, 72912, 75180, 77686, 80192, 83235, 85920, 87710, 88784, 91140, 97216, 100240, 104160, 105252, 110980, 116529, 120288, 121520, 131565, 133176, 140336, 145824, 150360, 155372, 166470, 171840, 175420, 177568, 182280, 194215, 200480, 208320, 210504, 221960, 233058, 240576, 243040, 263130, 266352, 271901, 280672, 291648, 300720, 310744, 332940, 350840, 355136, 364560, 388430, 400960, 421008, 443920, 466116, 486080, 526260, 532704, 543802, 561344, 582645, 601440, 621488, 665880, 701680, 729120, 776860, 815703, 842016, 887840, 932232, 1052520, 1065408, 1087604, 1165290, 1202880, 1242976, 1331760, 1359505, 1403360, 1458240, 1553720, 1631406, 1684032, 1775680, 1864464, 2105040, 2175208, 2330580, 2485952, 2663520, 2719010, 2806720, 3107440, 3262812, 3728928, 4078515, 4210080, 4350416, 4661160, 5327040, 5438020, 6214880, 6525624, 7457856, 8157030, 8420160, 8700832, 9322320, 10876040, 12429760, 13051248, 16314060, 17401664, 18644640, 21752080, 26102496, 32628120, 37289280, 43504160, 52204992, 65256240, 87008320, 130512480, 261024960]

約数ペア:

[(1, 261024960), (2, 130512480), (3, 87008320), (4, 65256240), (5, 52204992), (6, 43504160), (7, 37289280), (8, 32628120), (10, 26102496), (12, 21752080), (14, 18644640), (15, 17401664), (16, 16314060), (20, 13051248), (21, 12429760), (24, 10876040), (28, 9322320), (30, 8700832), (31, 8420160), (32, 8157030), (35, 7457856), (40, 6525624), (42, 6214880), (48, 5438020), (49, 5327040), (56, 4661160), (60, 4350416), (62, 4210080), (64, 4078515), (70, 3728928), (80, 3262812), (84, 3107440), (93, 2806720), (96, 2719010), (98, 2663520), (105, 2485952), (112, 2330580), (120, 2175208), (124, 2105040), (140, 1864464), (147, 1775680), (155, 1684032), (160, 1631406), (168, 1553720), (179, 1458240), (186, 1403360), (192, 1359505), (196, 1331760), (210, 1242976), (217, 1202880), (224, 1165290), (240, 1087604), (245, 1065408), (248, 1052520), (280, 932232), (294, 887840), (310, 842016), (320, 815703), (336, 776860), (358, 729120), (372, 701680), (392, 665880), (420, 621488), (434, 601440), (448, 582645), (465, 561344), (480, 543802), (490, 532704), (496, 526260), (537, 486080), (560, 466116), (588, 443920), (620, 421008), (651, 400960), (672, 388430), (716, 364560), (735, 355136), (744, 350840), (784, 332940), (840, 310744), (868, 300720), (895, 291648), (930, 280672), (960, 271901), (980, 266352), (992, 263130), (1074, 243040), (1085, 240576), (1120, 233058), (1176, 221960), (1240, 210504), (1253, 208320), (1302, 200480), (1344, 194215), (1432, 182280), (1470, 177568), (1488, 175420), (1519, 171840), (1568, 166470), (1680, 155372), (1736, 150360), (1790, 145824), (1860, 140336), (1960, 133176), (1984, 131565), (2148, 121520), (2170, 120288), (2240, 116529), (2352, 110980), (2480, 105252), (2506, 104160), (2604, 100240), (2685, 97216), (2864, 91140), (2940, 88784), (2976, 87710), (3038, 85920), (3136, 83235), (3255, 80192), (3360, 77686), (3472, 75180), (3580, 72912), (3720, 70168), (3759, 69440), (3920, 66588), (4296, 60760), (4340, 60144), (4557, 57280), (4704, 55490), (4960, 52626), (5012, 52080), (5208, 50120), (5370, 48608), (5549, 47040), (5728, 45570), (5880, 44392), (5952, 43855), (6076, 42960), (6265, 41664), (6510, 40096), (6720, 38843), (6944, 37590), (7160, 36456), (7440, 35084), (7518, 34720), (7595, 34368), (7840, 33294), (8592, 30380), (8680, 30072), (8771, 29760), (9114, 28640), (9408, 27745), (9920, 26313), (10024, 26040), (10416, 25060), (10740, 24304), (11098, 23520), (11456, 22785), (11760, 22196), (12152, 21480), (12530, 20832), (13020, 20048), (13888, 18795), (14320, 18228), (14880, 17542), (15036, 17360), (15190, 17184), (15680, 16647)]