395050320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1532973312

約数和(自身を除く): 1137922992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 103, 105, 112, 120, 126, 140, 144, 168, 180, 206, 210, 240, 252, 280, 309, 315, 336, 360, 412, 420, 504, 515, 560, 618, 630, 720, 721, 761, 824, 840, 927, 1008, 1030, 1236, 1260, 1442, 1522, 1545, 1648, 1680, 1854, 2060, 2163, 2283, 2472, 2520, 2884, 3044, 3090, 3605, 3708, 3805, 4120, 4326, 4566, 4635, 4944, 5040, 5327, 5768, 6088, 6180, 6489, 6849, 7210, 7416, 7610, 8240, 8652, 9132, 9270, 10654, 10815, 11415, 11536, 12176, 12360, 12978, 13698, 14420, 14832, 15220, 15981, 17304, 18264, 18540, 21308, 21630, 22830, 24720, 25956, 26635, 27396, 28840, 30440, 31962, 32445, 34245, 34608, 36528, 37080, 42616, 43260, 45660, 47943, 51912, 53270, 54792, 57680, 60880, 63924, 64890, 68490, 74160, 78383, 79905, 85232, 86520, 91320, 95886, 103824, 106540, 109584, 127848, 129780, 136980, 156766, 159810, 173040, 182640, 191772, 213080, 235149, 239715, 255696, 259560, 273960, 313532, 319620, 383544, 391915, 426160, 470298, 479430, 519120, 547920, 548681, 627064, 639240, 705447, 767088, 783830, 940596, 958860, 1097362, 1175745, 1254128, 1278480, 1410894, 1567660, 1646043, 1881192, 1917720, 2194724, 2351490, 2743405, 2821788, 3135320, 3292086, 3527235, 3762384, 3835440, 4389448, 4702980, 4938129, 5486810, 5643576, 6270640, 6584172, 7054470, 8230215, 8778896, 9405960, 9876258, 10973620, 11287152, 13168344, 14108940, 16460430, 18811920, 19752516, 21947240, 24690645, 26336688, 28217880, 32920860, 39505032, 43894480, 49381290, 56435760, 65841720, 79010064, 98762580, 131683440, 197525160, 395050320]

約数ペア:

[(1, 395050320), (2, 197525160), (3, 131683440), (4, 98762580), (5, 79010064), (6, 65841720), (7, 56435760), (8, 49381290), (9, 43894480), (10, 39505032), (12, 32920860), (14, 28217880), (15, 26336688), (16, 24690645), (18, 21947240), (20, 19752516), (21, 18811920), (24, 16460430), (28, 14108940), (30, 13168344), (35, 11287152), (36, 10973620), (40, 9876258), (42, 9405960), (45, 8778896), (48, 8230215), (56, 7054470), (60, 6584172), (63, 6270640), (70, 5643576), (72, 5486810), (80, 4938129), (84, 4702980), (90, 4389448), (103, 3835440), (105, 3762384), (112, 3527235), (120, 3292086), (126, 3135320), (140, 2821788), (144, 2743405), (168, 2351490), (180, 2194724), (206, 1917720), (210, 1881192), (240, 1646043), (252, 1567660), (280, 1410894), (309, 1278480), (315, 1254128), (336, 1175745), (360, 1097362), (412, 958860), (420, 940596), (504, 783830), (515, 767088), (560, 705447), (618, 639240), (630, 627064), (720, 548681), (721, 547920), (761, 519120), (824, 479430), (840, 470298), (927, 426160), (1008, 391915), (1030, 383544), (1236, 319620), (1260, 313532), (1442, 273960), (1522, 259560), (1545, 255696), (1648, 239715), (1680, 235149), (1854, 213080), (2060, 191772), (2163, 182640), (2283, 173040), (2472, 159810), (2520, 156766), (2884, 136980), (3044, 129780), (3090, 127848), (3605, 109584), (3708, 106540), (3805, 103824), (4120, 95886), (4326, 91320), (4566, 86520), (4635, 85232), (4944, 79905), (5040, 78383), (5327, 74160), (5768, 68490), (6088, 64890), (6180, 63924), (6489, 60880), (6849, 57680), (7210, 54792), (7416, 53270), (7610, 51912), (8240, 47943), (8652, 45660), (9132, 43260), (9270, 42616), (10654, 37080), (10815, 36528), (11415, 34608), (11536, 34245), (12176, 32445), (12360, 31962), (12978, 30440), (13698, 28840), (14420, 27396), (14832, 26635), (15220, 25956), (15981, 24720), (17304, 22830), (18264, 21630), (18540, 21308)]