1315362240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1697

約数の個数: 280

約数和(自身を含む): 4832860032

約数和(自身を除く): 3517497792

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, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1637, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3274, 3348, 3720, 4185, 4320, 4464, 4911, 4960, 5022, 5184, 5580, 5952, 6480, 6548, 6696, 7440, 8185, 8370, 8640, 8928, 9822, 9920, 10044, 11160, 12555, 12960, 13096, 13392, 14733, 14880, 16370, 16740, 17856, 19644, 20088, 22320, 24555, 25110, 25920, 26192, 26784, 29466, 29760, 32740, 33480, 39288, 40176, 44199, 44640, 49110, 50220, 50747, 52384, 53568, 58932, 65480, 66960, 73665, 78576, 80352, 88398, 89280, 98220, 100440, 101494, 104768, 117864, 130960, 132597, 133920, 147330, 152241, 157152, 160704, 176796, 196440, 200880, 202988, 220995, 235728, 253735, 261920, 265194, 267840, 294660, 304482, 314304, 353592, 392880, 401760, 405976, 441990, 456723, 471456, 507470, 523840, 530388, 589320, 608964, 662985, 707184, 761205, 785760, 803520, 811952, 883980, 913446, 942912, 1014940, 1060776, 1178640, 1217928, 1325970, 1370169, 1414368, 1522410, 1571520, 1623904, 1767960, 1826892, 2029880, 2121552, 2283615, 2357280, 2435856, 2651940, 2740338, 2828736, 3044820, 3247808, 3535920, 3653784, 4059760, 4110507, 4243104, 4567230, 4714560, 4871712, 5303880, 5480676, 6089640, 6850845, 7071840, 7307568, 8119520, 8221014, 8486208, 9134460, 9743424, 10607760, 10961352, 12179280, 13701690, 14143680, 14615136, 16239040, 16442028, 18268920, 20552535, 21215520, 21922704, 24358560, 27403380, 29230272, 32884056, 36537840, 41105070, 42431040, 43845408, 48717120, 54806760, 65768112, 73075680, 82210140, 87690816, 109613520, 131536224, 146151360, 164420280, 219227040, 263072448, 328840560, 438454080, 657681120, 1315362240]

約数ペア:

[(1, 1315362240), (2, 657681120), (3, 438454080), (4, 328840560), (5, 263072448), (6, 219227040), (8, 164420280), (9, 146151360), (10, 131536224), (12, 109613520), (15, 87690816), (16, 82210140), (18, 73075680), (20, 65768112), (24, 54806760), (27, 48717120), (30, 43845408), (31, 42431040), (32, 41105070), (36, 36537840), (40, 32884056), (45, 29230272), (48, 27403380), (54, 24358560), (60, 21922704), (62, 21215520), (64, 20552535), (72, 18268920), (80, 16442028), (81, 16239040), (90, 14615136), (93, 14143680), (96, 13701690), (108, 12179280), (120, 10961352), (124, 10607760), (135, 9743424), (144, 9134460), (155, 8486208), (160, 8221014), (162, 8119520), (180, 7307568), (186, 7071840), (192, 6850845), (216, 6089640), (240, 5480676), (248, 5303880), (270, 4871712), (279, 4714560), (288, 4567230), (310, 4243104), (320, 4110507), (324, 4059760), (360, 3653784), (372, 3535920), (405, 3247808), (432, 3044820), (465, 2828736), (480, 2740338), (496, 2651940), (540, 2435856), (558, 2357280), (576, 2283615), (620, 2121552), (648, 2029880), (720, 1826892), (744, 1767960), (810, 1623904), (837, 1571520), (864, 1522410), (930, 1414368), (960, 1370169), (992, 1325970), (1080, 1217928), (1116, 1178640), (1240, 1060776), (1296, 1014940), (1395, 942912), (1440, 913446), (1488, 883980), (1620, 811952), (1637, 803520), (1674, 785760), (1728, 761205), (1860, 707184), (1984, 662985), (2160, 608964), (2232, 589320), (2480, 530388), (2511, 523840), (2592, 507470), (2790, 471456), (2880, 456723), (2976, 441990), (3240, 405976), (3274, 401760), (3348, 392880), (3720, 353592), (4185, 314304), (4320, 304482), (4464, 294660), (4911, 267840), (4960, 265194), (5022, 261920), (5184, 253735), (5580, 235728), (5952, 220995), (6480, 202988), (6548, 200880), (6696, 196440), (7440, 176796), (8185, 160704), (8370, 157152), (8640, 152241), (8928, 147330), (9822, 133920), (9920, 132597), (10044, 130960), (11160, 117864), (12555, 104768), (12960, 101494), (13096, 100440), (13392, 98220), (14733, 89280), (14880, 88398), (16370, 80352), (16740, 78576), (17856, 73665), (19644, 66960), (20088, 65480), (22320, 58932), (24555, 53568), (25110, 52384), (25920, 50747), (26192, 50220), (26784, 49110), (29466, 44640), (29760, 44199), (32740, 40176), (33480, 39288)]