421580160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:846

約数の個数: 256

約数和(自身を含む): 1543219200

約数和(自身を除く): 1121639040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 787, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1574, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2361, 2480, 2790, 2880, 2976, 3148, 3348, 3456, 3720, 3935, 3968, 4185, 4320, 4464, 4722, 4960, 5580, 5760, 5952, 6296, 6696, 7083, 7440, 7870, 8370, 8640, 8928, 9444, 9920, 11160, 11805, 11904, 12592, 13392, 14166, 14880, 15740, 16740, 17280, 17856, 18888, 19840, 21249, 22320, 23610, 24397, 25184, 26784, 28332, 29760, 31480, 33480, 35415, 35712, 37776, 42498, 44640, 47220, 48794, 50368, 53568, 56664, 59520, 62960, 66960, 70830, 73191, 75552, 84996, 89280, 94440, 97588, 100736, 106245, 107136, 113328, 121985, 125920, 133920, 141660, 146382, 151104, 169992, 178560, 188880, 195176, 212490, 219573, 226656, 243970, 251840, 267840, 283320, 292764, 302208, 339984, 365955, 377760, 390352, 424980, 439146, 453312, 487940, 503680, 535680, 566640, 585528, 658719, 679968, 731910, 755520, 780704, 849960, 878292, 906624, 975880, 1097865, 1133280, 1171056, 1317438, 1359936, 1463820, 1511040, 1561408, 1699920, 1756584, 1951760, 2195730, 2266560, 2342112, 2634876, 2719872, 2927640, 3122816, 3293595, 3399840, 3513168, 3903520, 4391460, 4533120, 4684224, 5269752, 5855280, 6587190, 6799680, 7026336, 7807040, 8782920, 9368448, 10539504, 11710560, 13174380, 13599360, 14052672, 15614080, 17565840, 21079008, 23421120, 26348760, 28105344, 35131680, 42158016, 46842240, 52697520, 70263360, 84316032, 105395040, 140526720, 210790080, 421580160]

約数ペア:

[(1, 421580160), (2, 210790080), (3, 140526720), (4, 105395040), (5, 84316032), (6, 70263360), (8, 52697520), (9, 46842240), (10, 42158016), (12, 35131680), (15, 28105344), (16, 26348760), (18, 23421120), (20, 21079008), (24, 17565840), (27, 15614080), (30, 14052672), (31, 13599360), (32, 13174380), (36, 11710560), (40, 10539504), (45, 9368448), (48, 8782920), (54, 7807040), (60, 7026336), (62, 6799680), (64, 6587190), (72, 5855280), (80, 5269752), (90, 4684224), (93, 4533120), (96, 4391460), (108, 3903520), (120, 3513168), (124, 3399840), (128, 3293595), (135, 3122816), (144, 2927640), (155, 2719872), (160, 2634876), (180, 2342112), (186, 2266560), (192, 2195730), (216, 1951760), (240, 1756584), (248, 1699920), (270, 1561408), (279, 1511040), (288, 1463820), (310, 1359936), (320, 1317438), (360, 1171056), (372, 1133280), (384, 1097865), (432, 975880), (465, 906624), (480, 878292), (496, 849960), (540, 780704), (558, 755520), (576, 731910), (620, 679968), (640, 658719), (720, 585528), (744, 566640), (787, 535680), (837, 503680), (864, 487940), (930, 453312), (960, 439146), (992, 424980), (1080, 390352), (1116, 377760), (1152, 365955), (1240, 339984), (1395, 302208), (1440, 292764), (1488, 283320), (1574, 267840), (1674, 251840), (1728, 243970), (1860, 226656), (1920, 219573), (1984, 212490), (2160, 195176), (2232, 188880), (2361, 178560), (2480, 169992), (2790, 151104), (2880, 146382), (2976, 141660), (3148, 133920), (3348, 125920), (3456, 121985), (3720, 113328), (3935, 107136), (3968, 106245), (4185, 100736), (4320, 97588), (4464, 94440), (4722, 89280), (4960, 84996), (5580, 75552), (5760, 73191), (5952, 70830), (6296, 66960), (6696, 62960), (7083, 59520), (7440, 56664), (7870, 53568), (8370, 50368), (8640, 48794), (8928, 47220), (9444, 44640), (9920, 42498), (11160, 37776), (11805, 35712), (11904, 35415), (12592, 33480), (13392, 31480), (14166, 29760), (14880, 28332), (15740, 26784), (16740, 25184), (17280, 24397), (17856, 23610), (18888, 22320), (19840, 21249)]