1017555840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{25237}}^1$

素因数の和:25269

約数の個数: 192

約数和(自身を含む): 4015870560

約数和(自身を除く): 2998314720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 25237, 40320, 50474, 75711, 100948, 126185, 151422, 176659, 201896, 227133, 252370, 302844, 353318, 378555, 403792, 454266, 504740, 529977, 605688, 706636, 757110, 807584, 883295, 908532, 1009480, 1059954, 1135665, 1211376, 1413272, 1514220, 1589931, 1615168, 1766590, 1817064, 2018960, 2119908, 2271330, 2422752, 2649885, 2826544, 3028440, 3179862, 3230336, 3533180, 3634128, 4037920, 4239816, 4542660, 4845504, 5299770, 5653088, 6056880, 6359724, 7066360, 7268256, 7949655, 8075840, 8479632, 9085320, 9691008, 10599540, 11306176, 12113760, 12719448, 14132720, 14536512, 15899310, 16151680, 16959264, 18170640, 21199080, 22612352, 24227520, 25438896, 28265440, 29073024, 31798620, 33918528, 36341280, 42398160, 48455040, 50877792, 56530880, 63597240, 67837056, 72682560, 84796320, 101755584, 113061760, 127194480, 145365120, 169592640, 203511168, 254388960, 339185280, 508777920, 1017555840]

約数ペア:

[(1, 1017555840), (2, 508777920), (3, 339185280), (4, 254388960), (5, 203511168), (6, 169592640), (7, 145365120), (8, 127194480), (9, 113061760), (10, 101755584), (12, 84796320), (14, 72682560), (15, 67837056), (16, 63597240), (18, 56530880), (20, 50877792), (21, 48455040), (24, 42398160), (28, 36341280), (30, 33918528), (32, 31798620), (35, 29073024), (36, 28265440), (40, 25438896), (42, 24227520), (45, 22612352), (48, 21199080), (56, 18170640), (60, 16959264), (63, 16151680), (64, 15899310), (70, 14536512), (72, 14132720), (80, 12719448), (84, 12113760), (90, 11306176), (96, 10599540), (105, 9691008), (112, 9085320), (120, 8479632), (126, 8075840), (128, 7949655), (140, 7268256), (144, 7066360), (160, 6359724), (168, 6056880), (180, 5653088), (192, 5299770), (210, 4845504), (224, 4542660), (240, 4239816), (252, 4037920), (280, 3634128), (288, 3533180), (315, 3230336), (320, 3179862), (336, 3028440), (360, 2826544), (384, 2649885), (420, 2422752), (448, 2271330), (480, 2119908), (504, 2018960), (560, 1817064), (576, 1766590), (630, 1615168), (640, 1589931), (672, 1514220), (720, 1413272), (840, 1211376), (896, 1135665), (960, 1059954), (1008, 1009480), (1120, 908532), (1152, 883295), (1260, 807584), (1344, 757110), (1440, 706636), (1680, 605688), (1920, 529977), (2016, 504740), (2240, 454266), (2520, 403792), (2688, 378555), (2880, 353318), (3360, 302844), (4032, 252370), (4480, 227133), (5040, 201896), (5760, 176659), (6720, 151422), (8064, 126185), (10080, 100948), (13440, 75711), (20160, 50474), (25237, 40320)]