1115331840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13831}}^1$

素因数の和:13865

約数の個数: 216

約数和(自身を含む): 4410526848

約数和(自身を除く): 3295195008

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 13831, 16128, 20160, 26880, 27662, 40320, 41493, 55324, 69155, 80640, 82986, 96817, 110648, 124479, 138310, 165972, 193634, 207465, 221296, 248958, 276620, 290451, 331944, 387268, 414930, 442592, 484085, 497916, 553240, 580902, 622395, 663888, 774536, 829860, 871353, 885184, 968170, 995832, 1106480, 1161804, 1244790, 1327776, 1452255, 1549072, 1659720, 1742706, 1770368, 1936340, 1991664, 2212960, 2323608, 2489580, 2655552, 2904510, 3098144, 3319440, 3485412, 3540736, 3872680, 3983328, 4356765, 4425920, 4647216, 4979160, 5311104, 5809020, 6196288, 6638880, 6970824, 7745360, 7966656, 8713530, 8851840, 9294432, 9958320, 10622208, 11618040, 12392576, 13277760, 13941648, 15490720, 15933312, 17427060, 17703680, 18588864, 19916640, 23236080, 24785152, 26555520, 27883296, 30981440, 31866624, 34854120, 37177728, 39833280, 46472160, 53111040, 55766592, 61962880, 69708240, 74355456, 79666560, 92944320, 111533184, 123925760, 139416480, 159333120, 185888640, 223066368, 278832960, 371777280, 557665920, 1115331840]

約数ペア:

[(1, 1115331840), (2, 557665920), (3, 371777280), (4, 278832960), (5, 223066368), (6, 185888640), (7, 159333120), (8, 139416480), (9, 123925760), (10, 111533184), (12, 92944320), (14, 79666560), (15, 74355456), (16, 69708240), (18, 61962880), (20, 55766592), (21, 53111040), (24, 46472160), (28, 39833280), (30, 37177728), (32, 34854120), (35, 31866624), (36, 30981440), (40, 27883296), (42, 26555520), (45, 24785152), (48, 23236080), (56, 19916640), (60, 18588864), (63, 17703680), (64, 17427060), (70, 15933312), (72, 15490720), (80, 13941648), (84, 13277760), (90, 12392576), (96, 11618040), (105, 10622208), (112, 9958320), (120, 9294432), (126, 8851840), (128, 8713530), (140, 7966656), (144, 7745360), (160, 6970824), (168, 6638880), (180, 6196288), (192, 5809020), (210, 5311104), (224, 4979160), (240, 4647216), (252, 4425920), (256, 4356765), (280, 3983328), (288, 3872680), (315, 3540736), (320, 3485412), (336, 3319440), (360, 3098144), (384, 2904510), (420, 2655552), (448, 2489580), (480, 2323608), (504, 2212960), (560, 1991664), (576, 1936340), (630, 1770368), (640, 1742706), (672, 1659720), (720, 1549072), (768, 1452255), (840, 1327776), (896, 1244790), (960, 1161804), (1008, 1106480), (1120, 995832), (1152, 968170), (1260, 885184), (1280, 871353), (1344, 829860), (1440, 774536), (1680, 663888), (1792, 622395), (1920, 580902), (2016, 553240), (2240, 497916), (2304, 484085), (2520, 442592), (2688, 414930), (2880, 387268), (3360, 331944), (3840, 290451), (4032, 276620), (4480, 248958), (5040, 221296), (5376, 207465), (5760, 193634), (6720, 165972), (8064, 138310), (8960, 124479), (10080, 110648), (11520, 96817), (13440, 82986), (13831, 80640), (16128, 69155), (20160, 55324), (26880, 41493), (27662, 40320)]