814231320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3058

約数の個数: 256

約数和(自身を含む): 3112473600

約数和(自身を除く): 2298242280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3001, 3192, 3230, 3570, 3876, 3990, 4522, 4760, 4845, 5320, 6002, 6460, 6783, 7140, 7752, 7980, 9003, 9044, 9690, 11305, 12004, 12920, 13566, 14280, 15005, 15960, 18006, 18088, 19380, 21007, 22610, 24008, 27132, 30010, 33915, 36012, 38760, 42014, 45015, 45220, 51017, 54264, 57019, 60020, 63021, 67830, 72024, 84028, 90030, 90440, 102034, 105035, 114038, 120040, 126042, 135660, 153051, 168056, 171057, 180060, 204068, 210070, 228076, 252084, 255085, 271320, 285095, 306102, 315105, 342114, 357119, 360120, 399133, 408136, 420140, 456152, 504168, 510170, 570190, 612204, 630210, 684228, 714238, 765255, 798266, 840280, 855285, 969323, 1020340, 1071357, 1140380, 1197399, 1224408, 1260420, 1368456, 1428476, 1530510, 1596532, 1710570, 1785595, 1938646, 1995665, 2040680, 2142714, 2280760, 2394798, 2520840, 2856952, 2907969, 3061020, 3193064, 3421140, 3571190, 3877292, 3991330, 4285428, 4789596, 4846615, 5356785, 5815938, 5986995, 6122040, 6785261, 6842280, 7142380, 7754584, 7982660, 8570856, 9579192, 9693230, 10713570, 11631876, 11973990, 13570522, 14284760, 14539845, 15965320, 19386460, 20355783, 21427140, 23263752, 23947980, 27141044, 29079690, 33926305, 38772920, 40711566, 42854280, 47895960, 54282088, 58159380, 67852610, 81423132, 101778915, 116318760, 135705220, 162846264, 203557830, 271410440, 407115660, 814231320]

約数ペア:

[(1, 814231320), (2, 407115660), (3, 271410440), (4, 203557830), (5, 162846264), (6, 135705220), (7, 116318760), (8, 101778915), (10, 81423132), (12, 67852610), (14, 58159380), (15, 54282088), (17, 47895960), (19, 42854280), (20, 40711566), (21, 38772920), (24, 33926305), (28, 29079690), (30, 27141044), (34, 23947980), (35, 23263752), (38, 21427140), (40, 20355783), (42, 19386460), (51, 15965320), (56, 14539845), (57, 14284760), (60, 13570522), (68, 11973990), (70, 11631876), (76, 10713570), (84, 9693230), (85, 9579192), (95, 8570856), (102, 7982660), (105, 7754584), (114, 7142380), (119, 6842280), (120, 6785261), (133, 6122040), (136, 5986995), (140, 5815938), (152, 5356785), (168, 4846615), (170, 4789596), (190, 4285428), (204, 3991330), (210, 3877292), (228, 3571190), (238, 3421140), (255, 3193064), (266, 3061020), (280, 2907969), (285, 2856952), (323, 2520840), (340, 2394798), (357, 2280760), (380, 2142714), (399, 2040680), (408, 1995665), (420, 1938646), (456, 1785595), (476, 1710570), (510, 1596532), (532, 1530510), (570, 1428476), (595, 1368456), (646, 1260420), (665, 1224408), (680, 1197399), (714, 1140380), (760, 1071357), (798, 1020340), (840, 969323), (952, 855285), (969, 840280), (1020, 798266), (1064, 765255), (1140, 714238), (1190, 684228), (1292, 630210), (1330, 612204), (1428, 570190), (1596, 510170), (1615, 504168), (1785, 456152), (1938, 420140), (1995, 408136), (2040, 399133), (2261, 360120), (2280, 357119), (2380, 342114), (2584, 315105), (2660, 306102), (2856, 285095), (3001, 271320), (3192, 255085), (3230, 252084), (3570, 228076), (3876, 210070), (3990, 204068), (4522, 180060), (4760, 171057), (4845, 168056), (5320, 153051), (6002, 135660), (6460, 126042), (6783, 120040), (7140, 114038), (7752, 105035), (7980, 102034), (9003, 90440), (9044, 90030), (9690, 84028), (11305, 72024), (12004, 67830), (12920, 63021), (13566, 60020), (14280, 57019), (15005, 54264), (15960, 51017), (18006, 45220), (18088, 45015), (19380, 42014), (21007, 38760), (22610, 36012), (24008, 33915), (27132, 30010)]