495920640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2140

約数の個数: 160

約数和(自身を含む): 1637323776

約数和(自身を除く): 1141403136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2083, 2480, 2560, 2976, 3720, 3840, 3968, 4166, 4960, 5952, 6249, 7440, 7680, 7936, 8332, 9920, 10415, 11904, 12498, 14880, 15872, 16664, 19840, 20830, 23808, 24996, 29760, 31245, 33328, 39680, 41660, 47616, 49992, 59520, 62490, 64573, 66656, 79360, 83320, 99984, 119040, 124980, 129146, 133312, 166640, 193719, 199968, 238080, 249960, 258292, 266624, 322865, 333280, 387438, 399936, 499920, 516584, 533248, 645730, 666560, 774876, 799872, 968595, 999840, 1033168, 1066496, 1291460, 1333120, 1549752, 1599744, 1937190, 1999680, 2066336, 2582920, 2666240, 3099504, 3199488, 3874380, 3999360, 4132672, 5165840, 5332480, 6199008, 7748760, 7998720, 8265344, 10331680, 12398016, 15497520, 15997440, 16530688, 20663360, 24796032, 30995040, 33061376, 41326720, 49592064, 61990080, 82653440, 99184128, 123980160, 165306880, 247960320, 495920640]

約数ペア:

[(1, 495920640), (2, 247960320), (3, 165306880), (4, 123980160), (5, 99184128), (6, 82653440), (8, 61990080), (10, 49592064), (12, 41326720), (15, 33061376), (16, 30995040), (20, 24796032), (24, 20663360), (30, 16530688), (31, 15997440), (32, 15497520), (40, 12398016), (48, 10331680), (60, 8265344), (62, 7998720), (64, 7748760), (80, 6199008), (93, 5332480), (96, 5165840), (120, 4132672), (124, 3999360), (128, 3874380), (155, 3199488), (160, 3099504), (186, 2666240), (192, 2582920), (240, 2066336), (248, 1999680), (256, 1937190), (310, 1599744), (320, 1549752), (372, 1333120), (384, 1291460), (465, 1066496), (480, 1033168), (496, 999840), (512, 968595), (620, 799872), (640, 774876), (744, 666560), (768, 645730), (930, 533248), (960, 516584), (992, 499920), (1240, 399936), (1280, 387438), (1488, 333280), (1536, 322865), (1860, 266624), (1920, 258292), (1984, 249960), (2083, 238080), (2480, 199968), (2560, 193719), (2976, 166640), (3720, 133312), (3840, 129146), (3968, 124980), (4166, 119040), (4960, 99984), (5952, 83320), (6249, 79360), (7440, 66656), (7680, 64573), (7936, 62490), (8332, 59520), (9920, 49992), (10415, 47616), (11904, 41660), (12498, 39680), (14880, 33328), (15872, 31245), (16664, 29760), (19840, 24996), (20830, 23808)]