4538877840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{18379}}^1$

素因数の和:18419

約数の個数: 240

約数和(自身を含む): 17777136000

約数和(自身を除く): 13238258160

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, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 8232, 8820, 10290, 11760, 12348, 13720, 15435, 16464, 17640, 18379, 20580, 24696, 27440, 30870, 35280, 36758, 41160, 49392, 55137, 61740, 73516, 82320, 91895, 110274, 123480, 128653, 147032, 165411, 183790, 220548, 246960, 257306, 275685, 294064, 330822, 367580, 385959, 441096, 514612, 551370, 643265, 661644, 735160, 771918, 827055, 882192, 900571, 1029224, 1102740, 1157877, 1286530, 1323288, 1470320, 1543836, 1654110, 1801142, 1929795, 2058448, 2205480, 2315754, 2573060, 2646576, 2701713, 3087672, 3308220, 3602284, 3859590, 4410960, 4502855, 4631508, 5146120, 5403426, 5789385, 6175344, 6303997, 6616440, 7204568, 7719180, 8105139, 9005710, 9263016, 10292240, 10806852, 11578770, 12607994, 13232880, 13508565, 14409136, 15438360, 16210278, 18011420, 18526032, 18911991, 21613704, 23157540, 25215988, 27017130, 30876720, 31519985, 32420556, 36022840, 37823982, 40525695, 43227408, 46315080, 50431976, 54034260, 56735973, 63039970, 64841112, 72045680, 75647964, 81051390, 92630160, 94559955, 100863952, 108068520, 113471946, 126079940, 129682224, 151295928, 162102780, 189119910, 216137040, 226943892, 252159880, 283679865, 302591856, 324205560, 378239820, 453887784, 504319760, 567359730, 648411120, 756479640, 907775568, 1134719460, 1512959280, 2269438920, 4538877840]

約数ペア:

[(1, 4538877840), (2, 2269438920), (3, 1512959280), (4, 1134719460), (5, 907775568), (6, 756479640), (7, 648411120), (8, 567359730), (9, 504319760), (10, 453887784), (12, 378239820), (14, 324205560), (15, 302591856), (16, 283679865), (18, 252159880), (20, 226943892), (21, 216137040), (24, 189119910), (28, 162102780), (30, 151295928), (35, 129682224), (36, 126079940), (40, 113471946), (42, 108068520), (45, 100863952), (48, 94559955), (49, 92630160), (56, 81051390), (60, 75647964), (63, 72045680), (70, 64841112), (72, 63039970), (80, 56735973), (84, 54034260), (90, 50431976), (98, 46315080), (105, 43227408), (112, 40525695), (120, 37823982), (126, 36022840), (140, 32420556), (144, 31519985), (147, 30876720), (168, 27017130), (180, 25215988), (196, 23157540), (210, 21613704), (240, 18911991), (245, 18526032), (252, 18011420), (280, 16210278), (294, 15438360), (315, 14409136), (336, 13508565), (343, 13232880), (360, 12607994), (392, 11578770), (420, 10806852), (441, 10292240), (490, 9263016), (504, 9005710), (560, 8105139), (588, 7719180), (630, 7204568), (686, 6616440), (720, 6303997), (735, 6175344), (784, 5789385), (840, 5403426), (882, 5146120), (980, 4631508), (1008, 4502855), (1029, 4410960), (1176, 3859590), (1260, 3602284), (1372, 3308220), (1470, 3087672), (1680, 2701713), (1715, 2646576), (1764, 2573060), (1960, 2315754), (2058, 2205480), (2205, 2058448), (2352, 1929795), (2520, 1801142), (2744, 1654110), (2940, 1543836), (3087, 1470320), (3430, 1323288), (3528, 1286530), (3920, 1157877), (4116, 1102740), (4410, 1029224), (5040, 900571), (5145, 882192), (5488, 827055), (5880, 771918), (6174, 735160), (6860, 661644), (7056, 643265), (8232, 551370), (8820, 514612), (10290, 441096), (11760, 385959), (12348, 367580), (13720, 330822), (15435, 294064), (16464, 275685), (17640, 257306), (18379, 246960), (20580, 220548), (24696, 183790), (27440, 165411), (30870, 147032), (35280, 128653), (36758, 123480), (41160, 110274), (49392, 91895), (55137, 82320), (61740, 73516)]