18729460320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{38903}}^1$

素因数の和:38997

約数の個数: 192

約数和(自身を含む): 63528675840

約数和(自身を除く): 44799215520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 118, 120, 136, 160, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 472, 480, 510, 544, 590, 680, 708, 816, 885, 944, 1003, 1020, 1180, 1360, 1416, 1632, 1770, 1888, 2006, 2040, 2360, 2720, 2832, 3009, 3540, 4012, 4080, 4720, 5015, 5664, 6018, 7080, 8024, 8160, 9440, 10030, 12036, 14160, 15045, 16048, 20060, 24072, 28320, 30090, 32096, 38903, 40120, 48144, 60180, 77806, 80240, 96288, 116709, 120360, 155612, 160480, 194515, 233418, 240720, 311224, 389030, 466836, 481440, 583545, 622448, 661351, 778060, 933672, 1167090, 1244896, 1322702, 1556120, 1867344, 1984053, 2295277, 2334180, 2645404, 3112240, 3306755, 3734688, 3968106, 4590554, 4668360, 5290808, 6224480, 6613510, 6885831, 7936212, 9181108, 9336720, 9920265, 10581616, 11476385, 13227020, 13771662, 15872424, 18362216, 18673440, 19840530, 21163232, 22952770, 26454040, 27543324, 31744848, 34429155, 36724432, 39019709, 39681060, 45905540, 52908080, 55086648, 63489696, 68858310, 73448864, 78039418, 79362120, 91811080, 105816160, 110173296, 117059127, 137716620, 156078836, 158724240, 183622160, 195098545, 220346592, 234118254, 275433240, 312157672, 317448480, 367244320, 390197090, 468236508, 550866480, 585295635, 624315344, 780394180, 936473016, 1101732960, 1170591270, 1248630688, 1560788360, 1872946032, 2341182540, 3121576720, 3745892064, 4682365080, 6243153440, 9364730160, 18729460320]

約数ペア:

[(1, 18729460320), (2, 9364730160), (3, 6243153440), (4, 4682365080), (5, 3745892064), (6, 3121576720), (8, 2341182540), (10, 1872946032), (12, 1560788360), (15, 1248630688), (16, 1170591270), (17, 1101732960), (20, 936473016), (24, 780394180), (30, 624315344), (32, 585295635), (34, 550866480), (40, 468236508), (48, 390197090), (51, 367244320), (59, 317448480), (60, 312157672), (68, 275433240), (80, 234118254), (85, 220346592), (96, 195098545), (102, 183622160), (118, 158724240), (120, 156078836), (136, 137716620), (160, 117059127), (170, 110173296), (177, 105816160), (204, 91811080), (236, 79362120), (240, 78039418), (255, 73448864), (272, 68858310), (295, 63489696), (340, 55086648), (354, 52908080), (408, 45905540), (472, 39681060), (480, 39019709), (510, 36724432), (544, 34429155), (590, 31744848), (680, 27543324), (708, 26454040), (816, 22952770), (885, 21163232), (944, 19840530), (1003, 18673440), (1020, 18362216), (1180, 15872424), (1360, 13771662), (1416, 13227020), (1632, 11476385), (1770, 10581616), (1888, 9920265), (2006, 9336720), (2040, 9181108), (2360, 7936212), (2720, 6885831), (2832, 6613510), (3009, 6224480), (3540, 5290808), (4012, 4668360), (4080, 4590554), (4720, 3968106), (5015, 3734688), (5664, 3306755), (6018, 3112240), (7080, 2645404), (8024, 2334180), (8160, 2295277), (9440, 1984053), (10030, 1867344), (12036, 1556120), (14160, 1322702), (15045, 1244896), (16048, 1167090), (20060, 933672), (24072, 778060), (28320, 661351), (30090, 622448), (32096, 583545), (38903, 481440), (40120, 466836), (48144, 389030), (60180, 311224), (77806, 240720), (80240, 233418), (96288, 194515), (116709, 160480), (120360, 155612)]