7156537920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{39443}}^1$

素因数の和:39479

約数の個数: 280

約数和(自身を含む): 29094525504

約数和(自身を除く): 21937987584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 39443, 45360, 60480, 78886, 90720, 118329, 157772, 181440, 197215, 236658, 276101, 315544, 354987, 394430, 473316, 552202, 591645, 631088, 709974, 788860, 828303, 946632, 1064961, 1104404, 1183290, 1262176, 1380505, 1419948, 1577720, 1656606, 1774935, 1893264, 2129922, 2208808, 2366580, 2484909, 2524352, 2761010, 2839896, 3155440, 3194883, 3313212, 3549870, 3786528, 4141515, 4259844, 4417616, 4733160, 4969818, 5324805, 5522020, 5679792, 6310880, 6389766, 6626424, 7099740, 7454727, 7573056, 8283030, 8519688, 8835232, 9466320, 9939636, 10649610, 11044040, 11359584, 12424545, 12621760, 12779532, 13252848, 14199480, 14909454, 15974415, 16566060, 17039376, 17670464, 18932640, 19879272, 21299220, 22088080, 22364181, 22719168, 24849090, 25559064, 26505696, 28398960, 29818908, 31948830, 33132120, 34078752, 37273635, 37865280, 39758544, 42598440, 44176160, 44728362, 49698180, 51118128, 53011392, 56797920, 59637816, 63897660, 66264240, 68157504, 74547270, 79517088, 85196880, 88352320, 89456724, 99396360, 102236256, 111820905, 113595840, 119275632, 127795320, 132528480, 149094540, 159034176, 170393760, 178913448, 198792720, 204472512, 223641810, 238551264, 255590640, 265056960, 298189080, 340787520, 357826896, 397585440, 447283620, 477102528, 511181280, 596378160, 715653792, 795170880, 894567240, 1022362560, 1192756320, 1431307584, 1789134480, 2385512640, 3578268960, 7156537920]

約数ペア:

[(1, 7156537920), (2, 3578268960), (3, 2385512640), (4, 1789134480), (5, 1431307584), (6, 1192756320), (7, 1022362560), (8, 894567240), (9, 795170880), (10, 715653792), (12, 596378160), (14, 511181280), (15, 477102528), (16, 447283620), (18, 397585440), (20, 357826896), (21, 340787520), (24, 298189080), (27, 265056960), (28, 255590640), (30, 238551264), (32, 223641810), (35, 204472512), (36, 198792720), (40, 178913448), (42, 170393760), (45, 159034176), (48, 149094540), (54, 132528480), (56, 127795320), (60, 119275632), (63, 113595840), (64, 111820905), (70, 102236256), (72, 99396360), (80, 89456724), (81, 88352320), (84, 85196880), (90, 79517088), (96, 74547270), (105, 68157504), (108, 66264240), (112, 63897660), (120, 59637816), (126, 56797920), (135, 53011392), (140, 51118128), (144, 49698180), (160, 44728362), (162, 44176160), (168, 42598440), (180, 39758544), (189, 37865280), (192, 37273635), (210, 34078752), (216, 33132120), (224, 31948830), (240, 29818908), (252, 28398960), (270, 26505696), (280, 25559064), (288, 24849090), (315, 22719168), (320, 22364181), (324, 22088080), (336, 21299220), (360, 19879272), (378, 18932640), (405, 17670464), (420, 17039376), (432, 16566060), (448, 15974415), (480, 14909454), (504, 14199480), (540, 13252848), (560, 12779532), (567, 12621760), (576, 12424545), (630, 11359584), (648, 11044040), (672, 10649610), (720, 9939636), (756, 9466320), (810, 8835232), (840, 8519688), (864, 8283030), (945, 7573056), (960, 7454727), (1008, 7099740), (1080, 6626424), (1120, 6389766), (1134, 6310880), (1260, 5679792), (1296, 5522020), (1344, 5324805), (1440, 4969818), (1512, 4733160), (1620, 4417616), (1680, 4259844), (1728, 4141515), (1890, 3786528), (2016, 3549870), (2160, 3313212), (2240, 3194883), (2268, 3155440), (2520, 2839896), (2592, 2761010), (2835, 2524352), (2880, 2484909), (3024, 2366580), (3240, 2208808), (3360, 2129922), (3780, 1893264), (4032, 1774935), (4320, 1656606), (4536, 1577720), (5040, 1419948), (5184, 1380505), (5670, 1262176), (6048, 1183290), (6480, 1104404), (6720, 1064961), (7560, 946632), (8640, 828303), (9072, 788860), (10080, 709974), (11340, 631088), (12096, 591645), (12960, 552202), (15120, 473316), (18144, 394430), (20160, 354987), (22680, 315544), (25920, 276101), (30240, 236658), (36288, 197215), (39443, 181440), (45360, 157772), (60480, 118329), (78886, 90720)]