408008160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2426

約数の個数: 288

約数和(自身を含む): 1685541312

約数和(自身を除く): 1277533152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2381, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4762, 4896, 5040, 5355, 5712, 6120, 7140, 7143, 8160, 8568, 9520, 9524, 10080, 10710, 11424, 11905, 12240, 14280, 14286, 16667, 17136, 19040, 19048, 21420, 21429, 23810, 24480, 28560, 28572, 33334, 34272, 35715, 38096, 40477, 42840, 42858, 47620, 50001, 57120, 57144, 66668, 71430, 76192, 80954, 83335, 85680, 85716, 95240, 100002, 107145, 114288, 121431, 133336, 142860, 150003, 161908, 166670, 171360, 171432, 190480, 200004, 202385, 214290, 228576, 242862, 250005, 266672, 283339, 285720, 300006, 323816, 333340, 342864, 364293, 380960, 400008, 404770, 428580, 485724, 500010, 533344, 566678, 571440, 600012, 607155, 647632, 666680, 685728, 728586, 750015, 800016, 809540, 850017, 857160, 971448, 1000020, 1133356, 1142880, 1200024, 1214310, 1295264, 1333360, 1416695, 1457172, 1500030, 1600032, 1619080, 1700034, 1714320, 1821465, 1942896, 2000040, 2266712, 2400048, 2428620, 2550051, 2666720, 2833390, 2914344, 3000060, 3238160, 3400068, 3428640, 3642930, 3885792, 4000080, 4250085, 4533424, 4800096, 4857240, 5100102, 5666780, 5828688, 6000120, 6476320, 6800136, 7285860, 8000160, 8500170, 9066848, 9714480, 10200204, 11333560, 11657376, 12000240, 12750255, 13600272, 14571720, 17000340, 19428960, 20400408, 22667120, 24000480, 25500510, 27200544, 29143440, 34000680, 40800816, 45334240, 51001020, 58286880, 68001360, 81601632, 102002040, 136002720, 204004080, 408008160]

約数ペア:

[(1, 408008160), (2, 204004080), (3, 136002720), (4, 102002040), (5, 81601632), (6, 68001360), (7, 58286880), (8, 51001020), (9, 45334240), (10, 40800816), (12, 34000680), (14, 29143440), (15, 27200544), (16, 25500510), (17, 24000480), (18, 22667120), (20, 20400408), (21, 19428960), (24, 17000340), (28, 14571720), (30, 13600272), (32, 12750255), (34, 12000240), (35, 11657376), (36, 11333560), (40, 10200204), (42, 9714480), (45, 9066848), (48, 8500170), (51, 8000160), (56, 7285860), (60, 6800136), (63, 6476320), (68, 6000120), (70, 5828688), (72, 5666780), (80, 5100102), (84, 4857240), (85, 4800096), (90, 4533424), (96, 4250085), (102, 4000080), (105, 3885792), (112, 3642930), (119, 3428640), (120, 3400068), (126, 3238160), (136, 3000060), (140, 2914344), (144, 2833390), (153, 2666720), (160, 2550051), (168, 2428620), (170, 2400048), (180, 2266712), (204, 2000040), (210, 1942896), (224, 1821465), (238, 1714320), (240, 1700034), (252, 1619080), (255, 1600032), (272, 1500030), (280, 1457172), (288, 1416695), (306, 1333360), (315, 1295264), (336, 1214310), (340, 1200024), (357, 1142880), (360, 1133356), (408, 1000020), (420, 971448), (476, 857160), (480, 850017), (504, 809540), (510, 800016), (544, 750015), (560, 728586), (595, 685728), (612, 666680), (630, 647632), (672, 607155), (680, 600012), (714, 571440), (720, 566678), (765, 533344), (816, 500010), (840, 485724), (952, 428580), (1008, 404770), (1020, 400008), (1071, 380960), (1120, 364293), (1190, 342864), (1224, 333340), (1260, 323816), (1360, 300006), (1428, 285720), (1440, 283339), (1530, 266672), (1632, 250005), (1680, 242862), (1785, 228576), (1904, 214290), (2016, 202385), (2040, 200004), (2142, 190480), (2380, 171432), (2381, 171360), (2448, 166670), (2520, 161908), (2720, 150003), (2856, 142860), (3060, 133336), (3360, 121431), (3570, 114288), (3808, 107145), (4080, 100002), (4284, 95240), (4760, 85716), (4762, 85680), (4896, 83335), (5040, 80954), (5355, 76192), (5712, 71430), (6120, 66668), (7140, 57144), (7143, 57120), (8160, 50001), (8568, 47620), (9520, 42858), (9524, 42840), (10080, 40477), (10710, 38096), (11424, 35715), (11905, 34272), (12240, 33334), (14280, 28572), (14286, 28560), (16667, 24480), (17136, 23810), (19040, 21429), (19048, 21420)]