442305360

素因数分解:

$2^4\times 3^4\times 5^1\times 7^3\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 400

約数和(自身を含む): 1800480000

約数和(自身を除く): 1358174640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 199, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 343, 360, 378, 392, 398, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 597, 630, 648, 686, 720, 735, 756, 784, 796, 810, 840, 882, 945, 980, 995, 1008, 1029, 1080, 1134, 1176, 1194, 1260, 1296, 1323, 1372, 1393, 1470, 1512, 1592, 1620, 1680, 1715, 1764, 1791, 1890, 1960, 1990, 2058, 2160, 2205, 2268, 2352, 2388, 2520, 2646, 2744, 2786, 2835, 2940, 2985, 3024, 3087, 3184, 3240, 3430, 3528, 3582, 3780, 3920, 3969, 3980, 4116, 4179, 4410, 4536, 4776, 5040, 5145, 5292, 5373, 5488, 5572, 5670, 5880, 5970, 6174, 6480, 6615, 6860, 6965, 7056, 7164, 7560, 7938, 7960, 8232, 8358, 8820, 8955, 9072, 9261, 9552, 9751, 10290, 10584, 10746, 11144, 11340, 11760, 11940, 12348, 12537, 13230, 13720, 13930, 14328, 15120, 15435, 15876, 15920, 16119, 16464, 16716, 17640, 17910, 18522, 19502, 19845, 20580, 20895, 21168, 21492, 22288, 22680, 23880, 24696, 25074, 26460, 26865, 27440, 27783, 27860, 28656, 29253, 30870, 31752, 32238, 33432, 35280, 35820, 37044, 37611, 39004, 39690, 41160, 41790, 42984, 45360, 46305, 47760, 48755, 49392, 50148, 52920, 53730, 55566, 55720, 58506, 61740, 62685, 63504, 64476, 66864, 68257, 71640, 74088, 75222, 78008, 79380, 80595, 82320, 83580, 85968, 87759, 92610, 97510, 100296, 105840, 107460, 111132, 111440, 112833, 117012, 123480, 125370, 128952, 136514, 138915, 143280, 146265, 148176, 150444, 156016, 158760, 161190, 167160, 175518, 185220, 188055, 195020, 200592, 204771, 214920, 222264, 225666, 234024, 246960, 250740, 257904, 263277, 273028, 277830, 292530, 300888, 317520, 322380, 334320, 341285, 351036, 370440, 376110, 390040, 409542, 429840, 438795, 444528, 451332, 468048, 501480, 526554, 546056, 555660, 564165, 585060, 601776, 614313, 644760, 682570, 702072, 740880, 752220, 780080, 789831, 819084, 877590, 902664, 1002960, 1023855, 1053108, 1092112, 1111320, 1128330, 1170120, 1228626, 1289520, 1316385, 1365140, 1404144, 1504440, 1579662, 1638168, 1755180, 1805328, 1842939, 2047710, 2106216, 2222640, 2256660, 2340240, 2457252, 2632770, 2730280, 3008880, 3071565, 3159324, 3276336, 3510360, 3685878, 3949155, 4095420, 4212432, 4513320, 4914504, 5265540, 5460560, 5528817, 6143130, 6318648, 7020720, 7371756, 7898310, 8190840, 9026640, 9214695, 9829008, 10531080, 11057634, 12286260, 12637296, 14743512, 15796620, 16381680, 18429390, 21062160, 22115268, 24572520, 27644085, 29487024, 31593240, 36858780, 44230536, 49145040, 55288170, 63186480, 73717560, 88461072, 110576340, 147435120, 221152680, 442305360]

約数ペア:

[(1, 442305360), (2, 221152680), (3, 147435120), (4, 110576340), (5, 88461072), (6, 73717560), (7, 63186480), (8, 55288170), (9, 49145040), (10, 44230536), (12, 36858780), (14, 31593240), (15, 29487024), (16, 27644085), (18, 24572520), (20, 22115268), (21, 21062160), (24, 18429390), (27, 16381680), (28, 15796620), (30, 14743512), (35, 12637296), (36, 12286260), (40, 11057634), (42, 10531080), (45, 9829008), (48, 9214695), (49, 9026640), (54, 8190840), (56, 7898310), (60, 7371756), (63, 7020720), (70, 6318648), (72, 6143130), (80, 5528817), (81, 5460560), (84, 5265540), (90, 4914504), (98, 4513320), (105, 4212432), (108, 4095420), (112, 3949155), (120, 3685878), (126, 3510360), (135, 3276336), (140, 3159324), (144, 3071565), (147, 3008880), (162, 2730280), (168, 2632770), (180, 2457252), (189, 2340240), (196, 2256660), (199, 2222640), (210, 2106216), (216, 2047710), (240, 1842939), (245, 1805328), (252, 1755180), (270, 1638168), (280, 1579662), (294, 1504440), (315, 1404144), (324, 1365140), (336, 1316385), (343, 1289520), (360, 1228626), (378, 1170120), (392, 1128330), (398, 1111320), (405, 1092112), (420, 1053108), (432, 1023855), (441, 1002960), (490, 902664), (504, 877590), (540, 819084), (560, 789831), (567, 780080), (588, 752220), (597, 740880), (630, 702072), (648, 682570), (686, 644760), (720, 614313), (735, 601776), (756, 585060), (784, 564165), (796, 555660), (810, 546056), (840, 526554), (882, 501480), (945, 468048), (980, 451332), (995, 444528), (1008, 438795), (1029, 429840), (1080, 409542), (1134, 390040), (1176, 376110), (1194, 370440), (1260, 351036), (1296, 341285), (1323, 334320), (1372, 322380), (1393, 317520), (1470, 300888), (1512, 292530), (1592, 277830), (1620, 273028), (1680, 263277), (1715, 257904), (1764, 250740), (1791, 246960), (1890, 234024), (1960, 225666), (1990, 222264), (2058, 214920), (2160, 204771), (2205, 200592), (2268, 195020), (2352, 188055), (2388, 185220), (2520, 175518), (2646, 167160), (2744, 161190), (2786, 158760), (2835, 156016), (2940, 150444), (2985, 148176), (3024, 146265), (3087, 143280), (3184, 138915), (3240, 136514), (3430, 128952), (3528, 125370), (3582, 123480), (3780, 117012), (3920, 112833), (3969, 111440), (3980, 111132), (4116, 107460), (4179, 105840), (4410, 100296), (4536, 97510), (4776, 92610), (5040, 87759), (5145, 85968), (5292, 83580), (5373, 82320), (5488, 80595), (5572, 79380), (5670, 78008), (5880, 75222), (5970, 74088), (6174, 71640), (6480, 68257), (6615, 66864), (6860, 64476), (6965, 63504), (7056, 62685), (7164, 61740), (7560, 58506), (7938, 55720), (7960, 55566), (8232, 53730), (8358, 52920), (8820, 50148), (8955, 49392), (9072, 48755), (9261, 47760), (9552, 46305), (9751, 45360), (10290, 42984), (10584, 41790), (10746, 41160), (11144, 39690), (11340, 39004), (11760, 37611), (11940, 37044), (12348, 35820), (12537, 35280), (13230, 33432), (13720, 32238), (13930, 31752), (14328, 30870), (15120, 29253), (15435, 28656), (15876, 27860), (15920, 27783), (16119, 27440), (16464, 26865), (16716, 26460), (17640, 25074), (17910, 24696), (18522, 23880), (19502, 22680), (19845, 22288), (20580, 21492), (20895, 21168)]