20024919360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15349}}^1$

素因数の和:15526

約数の個数: 224

約数和(自身を含む): 71115936000

約数和(自身を除く): 51091016640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 151, 160, 180, 192, 216, 240, 270, 288, 302, 320, 360, 432, 453, 480, 540, 576, 604, 720, 755, 864, 906, 960, 1080, 1208, 1359, 1440, 1510, 1728, 1812, 2160, 2265, 2416, 2718, 2880, 3020, 3624, 4077, 4320, 4530, 4832, 5436, 6040, 6795, 7248, 8154, 8640, 9060, 9664, 10872, 12080, 13590, 14496, 15349, 16308, 18120, 20385, 21744, 24160, 27180, 28992, 30698, 32616, 36240, 40770, 43488, 46047, 48320, 54360, 61396, 65232, 72480, 76745, 81540, 86976, 92094, 108720, 122792, 130464, 138141, 144960, 153490, 163080, 184188, 217440, 230235, 245584, 260928, 276282, 306980, 326160, 368376, 414423, 434880, 460470, 491168, 552564, 613960, 652320, 690705, 736752, 828846, 920940, 982336, 1105128, 1227920, 1304640, 1381410, 1473504, 1657692, 1841880, 2072115, 2210256, 2317699, 2455840, 2762820, 2947008, 3315384, 3683760, 4144230, 4420512, 4635398, 4911680, 5525640, 6630768, 6953097, 7367520, 8288460, 8841024, 9270796, 11051280, 11588495, 13261536, 13906194, 14735040, 16576920, 18541592, 20859291, 22102560, 23176990, 26523072, 27812388, 33153840, 34765485, 37083184, 41718582, 44205120, 46353980, 55624776, 62577873, 66307680, 69530970, 74166368, 83437164, 92707960, 104296455, 111249552, 125155746, 132615360, 139061940, 148332736, 166874328, 185415920, 208592910, 222499104, 250311492, 278123880, 312889365, 333748656, 370831840, 417185820, 444998208, 500622984, 556247760, 625778730, 667497312, 741663680, 834371640, 1001245968, 1112495520, 1251557460, 1334994624, 1668743280, 2002491936, 2224991040, 2503114920, 3337486560, 4004983872, 5006229840, 6674973120, 10012459680, 20024919360]

約数ペア:

[(1, 20024919360), (2, 10012459680), (3, 6674973120), (4, 5006229840), (5, 4004983872), (6, 3337486560), (8, 2503114920), (9, 2224991040), (10, 2002491936), (12, 1668743280), (15, 1334994624), (16, 1251557460), (18, 1112495520), (20, 1001245968), (24, 834371640), (27, 741663680), (30, 667497312), (32, 625778730), (36, 556247760), (40, 500622984), (45, 444998208), (48, 417185820), (54, 370831840), (60, 333748656), (64, 312889365), (72, 278123880), (80, 250311492), (90, 222499104), (96, 208592910), (108, 185415920), (120, 166874328), (135, 148332736), (144, 139061940), (151, 132615360), (160, 125155746), (180, 111249552), (192, 104296455), (216, 92707960), (240, 83437164), (270, 74166368), (288, 69530970), (302, 66307680), (320, 62577873), (360, 55624776), (432, 46353980), (453, 44205120), (480, 41718582), (540, 37083184), (576, 34765485), (604, 33153840), (720, 27812388), (755, 26523072), (864, 23176990), (906, 22102560), (960, 20859291), (1080, 18541592), (1208, 16576920), (1359, 14735040), (1440, 13906194), (1510, 13261536), (1728, 11588495), (1812, 11051280), (2160, 9270796), (2265, 8841024), (2416, 8288460), (2718, 7367520), (2880, 6953097), (3020, 6630768), (3624, 5525640), (4077, 4911680), (4320, 4635398), (4530, 4420512), (4832, 4144230), (5436, 3683760), (6040, 3315384), (6795, 2947008), (7248, 2762820), (8154, 2455840), (8640, 2317699), (9060, 2210256), (9664, 2072115), (10872, 1841880), (12080, 1657692), (13590, 1473504), (14496, 1381410), (15349, 1304640), (16308, 1227920), (18120, 1105128), (20385, 982336), (21744, 920940), (24160, 828846), (27180, 736752), (28992, 690705), (30698, 652320), (32616, 613960), (36240, 552564), (40770, 491168), (43488, 460470), (46047, 434880), (48320, 414423), (54360, 368376), (61396, 326160), (65232, 306980), (72480, 276282), (76745, 260928), (81540, 245584), (86976, 230235), (92094, 217440), (108720, 184188), (122792, 163080), (130464, 153490), (138141, 144960)]