20159940960

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3442

約数の個数: 384

約数和(自身を含む): 75655036800

約数和(自身を除く): 55495095840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 680, 720, 729, 765, 810, 816, 864, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1440, 1458, 1530, 1620, 1632, 1836, 1944, 2040, 2160, 2187, 2295, 2430, 2448, 2592, 2720, 2754, 2916, 3060, 3240, 3389, 3645, 3672, 3888, 4080, 4131, 4320, 4374, 4590, 4860, 4896, 5508, 5832, 6120, 6480, 6778, 6885, 7290, 7344, 7776, 8160, 8262, 8748, 9180, 9720, 10167, 10935, 11016, 11664, 12240, 12393, 12960, 13556, 13770, 14580, 14688, 16524, 16945, 17496, 18360, 19440, 20334, 20655, 21870, 22032, 23328, 24480, 24786, 27112, 27540, 29160, 30501, 33048, 33890, 34992, 36720, 37179, 38880, 40668, 41310, 43740, 44064, 49572, 50835, 54224, 55080, 57613, 58320, 61002, 61965, 66096, 67780, 69984, 73440, 74358, 81336, 82620, 87480, 91503, 99144, 101670, 108448, 110160, 115226, 116640, 122004, 123930, 132192, 135560, 148716, 152505, 162672, 165240, 172839, 174960, 183006, 185895, 198288, 203340, 220320, 230452, 244008, 247860, 271120, 274509, 288065, 297432, 305010, 325344, 330480, 345678, 349920, 366012, 371790, 396576, 406680, 457515, 460904, 488016, 495720, 518517, 542240, 549018, 576130, 594864, 610020, 660960, 691356, 732024, 743580, 813360, 823527, 864195, 915030, 921808, 976032, 991440, 1037034, 1098036, 1152260, 1189728, 1220040, 1372545, 1382712, 1464048, 1487160, 1555551, 1626720, 1647054, 1728390, 1830060, 1843616, 1982880, 2074068, 2196072, 2304520, 2440080, 2470581, 2592585, 2745090, 2765424, 2928096, 2974320, 3111102, 3294108, 3456780, 3660120, 4117635, 4148136, 4392144, 4609040, 4666653, 4880160, 4941162, 5185170, 5490180, 5530848, 5948640, 6222204, 6588216, 6913560, 7320240, 7411743, 7777755, 8235270, 8296272, 8784288, 9218080, 9333306, 9882324, 10370340, 10980360, 12352905, 12444408, 13176432, 13827120, 13999959, 14640480, 14823486, 15555510, 16470540, 16592544, 18666612, 19764648, 20740680, 21960720, 23333265, 24705810, 24888816, 26352864, 27654240, 27999918, 29646972, 31111020, 32941080, 37058715, 37333224, 39529296, 41481360, 41999877, 43921440, 46666530, 49411620, 49777632, 55999836, 59293944, 62222040, 65882160, 69999795, 74117430, 74666448, 79058592, 82962720, 83999754, 93333060, 98823240, 111999672, 118587888, 124444080, 125999631, 131764320, 139999590, 148234860, 149332896, 167999508, 186666120, 197646480, 209999385, 223999344, 237175776, 248888160, 251999262, 279999180, 296469720, 335999016, 373332240, 395292960, 419998770, 447998688, 503998524, 559998360, 592939440, 629998155, 671998032, 746664480, 839997540, 1007997048, 1119996720, 1185878880, 1259996310, 1343996064, 1679995080, 2015994096, 2239993440, 2519992620, 3359990160, 4031988192, 5039985240, 6719980320, 10079970480, 20159940960]

約数ペア:

[(1, 20159940960), (2, 10079970480), (3, 6719980320), (4, 5039985240), (5, 4031988192), (6, 3359990160), (8, 2519992620), (9, 2239993440), (10, 2015994096), (12, 1679995080), (15, 1343996064), (16, 1259996310), (17, 1185878880), (18, 1119996720), (20, 1007997048), (24, 839997540), (27, 746664480), (30, 671998032), (32, 629998155), (34, 592939440), (36, 559998360), (40, 503998524), (45, 447998688), (48, 419998770), (51, 395292960), (54, 373332240), (60, 335999016), (68, 296469720), (72, 279999180), (80, 251999262), (81, 248888160), (85, 237175776), (90, 223999344), (96, 209999385), (102, 197646480), (108, 186666120), (120, 167999508), (135, 149332896), (136, 148234860), (144, 139999590), (153, 131764320), (160, 125999631), (162, 124444080), (170, 118587888), (180, 111999672), (204, 98823240), (216, 93333060), (240, 83999754), (243, 82962720), (255, 79058592), (270, 74666448), (272, 74117430), (288, 69999795), (306, 65882160), (324, 62222040), (340, 59293944), (360, 55999836), (405, 49777632), (408, 49411620), (432, 46666530), (459, 43921440), (480, 41999877), (486, 41481360), (510, 39529296), (540, 37333224), (544, 37058715), (612, 32941080), (648, 31111020), (680, 29646972), (720, 27999918), (729, 27654240), (765, 26352864), (810, 24888816), (816, 24705810), (864, 23333265), (918, 21960720), (972, 20740680), (1020, 19764648), (1080, 18666612), (1215, 16592544), (1224, 16470540), (1296, 15555510), (1360, 14823486), (1377, 14640480), (1440, 13999959), (1458, 13827120), (1530, 13176432), (1620, 12444408), (1632, 12352905), (1836, 10980360), (1944, 10370340), (2040, 9882324), (2160, 9333306), (2187, 9218080), (2295, 8784288), (2430, 8296272), (2448, 8235270), (2592, 7777755), (2720, 7411743), (2754, 7320240), (2916, 6913560), (3060, 6588216), (3240, 6222204), (3389, 5948640), (3645, 5530848), (3672, 5490180), (3888, 5185170), (4080, 4941162), (4131, 4880160), (4320, 4666653), (4374, 4609040), (4590, 4392144), (4860, 4148136), (4896, 4117635), (5508, 3660120), (5832, 3456780), (6120, 3294108), (6480, 3111102), (6778, 2974320), (6885, 2928096), (7290, 2765424), (7344, 2745090), (7776, 2592585), (8160, 2470581), (8262, 2440080), (8748, 2304520), (9180, 2196072), (9720, 2074068), (10167, 1982880), (10935, 1843616), (11016, 1830060), (11664, 1728390), (12240, 1647054), (12393, 1626720), (12960, 1555551), (13556, 1487160), (13770, 1464048), (14580, 1382712), (14688, 1372545), (16524, 1220040), (16945, 1189728), (17496, 1152260), (18360, 1098036), (19440, 1037034), (20334, 991440), (20655, 976032), (21870, 921808), (22032, 915030), (23328, 864195), (24480, 823527), (24786, 813360), (27112, 743580), (27540, 732024), (29160, 691356), (30501, 660960), (33048, 610020), (33890, 594864), (34992, 576130), (36720, 549018), (37179, 542240), (38880, 518517), (40668, 495720), (41310, 488016), (43740, 460904), (44064, 457515), (49572, 406680), (50835, 396576), (54224, 371790), (55080, 366012), (57613, 349920), (58320, 345678), (61002, 330480), (61965, 325344), (66096, 305010), (67780, 297432), (69984, 288065), (73440, 274509), (74358, 271120), (81336, 247860), (82620, 244008), (87480, 230452), (91503, 220320), (99144, 203340), (101670, 198288), (108448, 185895), (110160, 183006), (115226, 174960), (116640, 172839), (122004, 165240), (123930, 162672), (132192, 152505), (135560, 148716)]