203647680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 168

約数和(自身を含む): 723375744

約数和(自身を除く): 519728064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2281, 2480, 2790, 2880, 2976, 3720, 4464, 4562, 4960, 5580, 5952, 6843, 7440, 8928, 9124, 9920, 11160, 11405, 13686, 14880, 17856, 18248, 20529, 22320, 22810, 27372, 29760, 34215, 36496, 41058, 44640, 45620, 54744, 68430, 70711, 72992, 82116, 89280, 91240, 102645, 109488, 136860, 141422, 145984, 164232, 182480, 205290, 212133, 218976, 273720, 282844, 328464, 353555, 364960, 410580, 424266, 437952, 547440, 565688, 636399, 656928, 707110, 729920, 821160, 848532, 1060665, 1094880, 1131376, 1272798, 1313856, 1414220, 1642320, 1697064, 2121330, 2189760, 2262752, 2545596, 2828440, 3181995, 3284640, 3394128, 4242660, 4525504, 5091192, 5656880, 6363990, 6569280, 6788256, 8485320, 10182384, 11313760, 12727980, 13576512, 16970640, 20364768, 22627520, 25455960, 33941280, 40729536, 50911920, 67882560, 101823840, 203647680]

約数ペア:

[(1, 203647680), (2, 101823840), (3, 67882560), (4, 50911920), (5, 40729536), (6, 33941280), (8, 25455960), (9, 22627520), (10, 20364768), (12, 16970640), (15, 13576512), (16, 12727980), (18, 11313760), (20, 10182384), (24, 8485320), (30, 6788256), (31, 6569280), (32, 6363990), (36, 5656880), (40, 5091192), (45, 4525504), (48, 4242660), (60, 3394128), (62, 3284640), (64, 3181995), (72, 2828440), (80, 2545596), (90, 2262752), (93, 2189760), (96, 2121330), (120, 1697064), (124, 1642320), (144, 1414220), (155, 1313856), (160, 1272798), (180, 1131376), (186, 1094880), (192, 1060665), (240, 848532), (248, 821160), (279, 729920), (288, 707110), (310, 656928), (320, 636399), (360, 565688), (372, 547440), (465, 437952), (480, 424266), (496, 410580), (558, 364960), (576, 353555), (620, 328464), (720, 282844), (744, 273720), (930, 218976), (960, 212133), (992, 205290), (1116, 182480), (1240, 164232), (1395, 145984), (1440, 141422), (1488, 136860), (1860, 109488), (1984, 102645), (2232, 91240), (2281, 89280), (2480, 82116), (2790, 72992), (2880, 70711), (2976, 68430), (3720, 54744), (4464, 45620), (4562, 44640), (4960, 41058), (5580, 36496), (5952, 34215), (6843, 29760), (7440, 27372), (8928, 22810), (9124, 22320), (9920, 20529), (11160, 18248), (11405, 17856), (13686, 14880)]