485694720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 432

約数和(自身を含む): 2027975040

約数和(自身を除く): 1542280320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 317, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 634, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 951, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1268, 1280, 1330, 1344, 1368, 1440, 1520, 1585, 1596, 1680, 1710, 1792, 1824, 1902, 1920, 1995, 2016, 2128, 2219, 2240, 2280, 2304, 2394, 2432, 2520, 2536, 2660, 2688, 2736, 2853, 2880, 3040, 3170, 3192, 3360, 3420, 3648, 3804, 3840, 3990, 4032, 4256, 4438, 4480, 4560, 4755, 4788, 4864, 5040, 5072, 5320, 5376, 5472, 5706, 5760, 5985, 6023, 6080, 6340, 6384, 6657, 6720, 6840, 7296, 7608, 7980, 8064, 8512, 8876, 8960, 9120, 9510, 9576, 10080, 10144, 10640, 10944, 11095, 11412, 11520, 11970, 12046, 12160, 12680, 12768, 13314, 13440, 13680, 14265, 14592, 15216, 15960, 16128, 17024, 17752, 18069, 18240, 19020, 19152, 19971, 20160, 20288, 21280, 21888, 22190, 22824, 23940, 24092, 24320, 25360, 25536, 26628, 26880, 27360, 28530, 30115, 30432, 31920, 33285, 34048, 35504, 36138, 36480, 38040, 38304, 39942, 40320, 40576, 42161, 42560, 43776, 44380, 45648, 47880, 48184, 50720, 51072, 53256, 54207, 54720, 57060, 60230, 60864, 63840, 66570, 71008, 72276, 72960, 76080, 76608, 79884, 80640, 81152, 84322, 85120, 88760, 90345, 91296, 95760, 96368, 99855, 101440, 102144, 106512, 108414, 109440, 114120, 120460, 121728, 126483, 127680, 133140, 142016, 144552, 152160, 153216, 159768, 168644, 170240, 177520, 180690, 182592, 191520, 192736, 199710, 202880, 210805, 213024, 216828, 218880, 228240, 240920, 243456, 252966, 255360, 266280, 271035, 284032, 289104, 304320, 306432, 319536, 337288, 355040, 361380, 365184, 379449, 383040, 385472, 399420, 405760, 421610, 426048, 433656, 456480, 481840, 505932, 510720, 532560, 542070, 568064, 578208, 608640, 632415, 639072, 674576, 710080, 722760, 730368, 758898, 766080, 770944, 798840, 843220, 852096, 867312, 912960, 963680, 1011864, 1065120, 1084140, 1156416, 1217280, 1264830, 1278144, 1349152, 1420160, 1445520, 1517796, 1532160, 1541888, 1597680, 1686440, 1704192, 1734624, 1825920, 1897245, 1927360, 2023728, 2130240, 2168280, 2312832, 2529660, 2556288, 2698304, 2840320, 2891040, 3035592, 3195360, 3372880, 3469248, 3651840, 3794490, 3854720, 4047456, 4260480, 4336560, 4625664, 5059320, 5112576, 5396608, 5782080, 6071184, 6390720, 6745760, 6938496, 7588980, 7709440, 8094912, 8520960, 8673120, 10118640, 10793216, 11564160, 12142368, 12781440, 13491520, 13876992, 15177960, 16189824, 17346240, 20237280, 23128320, 24284736, 25562880, 26983040, 30355920, 32379648, 34692480, 40474560, 48569472, 53966080, 60711840, 69384960, 80949120, 97138944, 121423680, 161898240, 242847360, 485694720]

約数ペア:

[(1, 485694720), (2, 242847360), (3, 161898240), (4, 121423680), (5, 97138944), (6, 80949120), (7, 69384960), (8, 60711840), (9, 53966080), (10, 48569472), (12, 40474560), (14, 34692480), (15, 32379648), (16, 30355920), (18, 26983040), (19, 25562880), (20, 24284736), (21, 23128320), (24, 20237280), (28, 17346240), (30, 16189824), (32, 15177960), (35, 13876992), (36, 13491520), (38, 12781440), (40, 12142368), (42, 11564160), (45, 10793216), (48, 10118640), (56, 8673120), (57, 8520960), (60, 8094912), (63, 7709440), (64, 7588980), (70, 6938496), (72, 6745760), (76, 6390720), (80, 6071184), (84, 5782080), (90, 5396608), (95, 5112576), (96, 5059320), (105, 4625664), (112, 4336560), (114, 4260480), (120, 4047456), (126, 3854720), (128, 3794490), (133, 3651840), (140, 3469248), (144, 3372880), (152, 3195360), (160, 3035592), (168, 2891040), (171, 2840320), (180, 2698304), (190, 2556288), (192, 2529660), (210, 2312832), (224, 2168280), (228, 2130240), (240, 2023728), (252, 1927360), (256, 1897245), (266, 1825920), (280, 1734624), (285, 1704192), (288, 1686440), (304, 1597680), (315, 1541888), (317, 1532160), (320, 1517796), (336, 1445520), (342, 1420160), (360, 1349152), (380, 1278144), (384, 1264830), (399, 1217280), (420, 1156416), (448, 1084140), (456, 1065120), (480, 1011864), (504, 963680), (532, 912960), (560, 867312), (570, 852096), (576, 843220), (608, 798840), (630, 770944), (634, 766080), (640, 758898), (665, 730368), (672, 722760), (684, 710080), (720, 674576), (760, 639072), (768, 632415), (798, 608640), (840, 578208), (855, 568064), (896, 542070), (912, 532560), (951, 510720), (960, 505932), (1008, 481840), (1064, 456480), (1120, 433656), (1140, 426048), (1152, 421610), (1197, 405760), (1216, 399420), (1260, 385472), (1268, 383040), (1280, 379449), (1330, 365184), (1344, 361380), (1368, 355040), (1440, 337288), (1520, 319536), (1585, 306432), (1596, 304320), (1680, 289104), (1710, 284032), (1792, 271035), (1824, 266280), (1902, 255360), (1920, 252966), (1995, 243456), (2016, 240920), (2128, 228240), (2219, 218880), (2240, 216828), (2280, 213024), (2304, 210805), (2394, 202880), (2432, 199710), (2520, 192736), (2536, 191520), (2660, 182592), (2688, 180690), (2736, 177520), (2853, 170240), (2880, 168644), (3040, 159768), (3170, 153216), (3192, 152160), (3360, 144552), (3420, 142016), (3648, 133140), (3804, 127680), (3840, 126483), (3990, 121728), (4032, 120460), (4256, 114120), (4438, 109440), (4480, 108414), (4560, 106512), (4755, 102144), (4788, 101440), (4864, 99855), (5040, 96368), (5072, 95760), (5320, 91296), (5376, 90345), (5472, 88760), (5706, 85120), (5760, 84322), (5985, 81152), (6023, 80640), (6080, 79884), (6340, 76608), (6384, 76080), (6657, 72960), (6720, 72276), (6840, 71008), (7296, 66570), (7608, 63840), (7980, 60864), (8064, 60230), (8512, 57060), (8876, 54720), (8960, 54207), (9120, 53256), (9510, 51072), (9576, 50720), (10080, 48184), (10144, 47880), (10640, 45648), (10944, 44380), (11095, 43776), (11412, 42560), (11520, 42161), (11970, 40576), (12046, 40320), (12160, 39942), (12680, 38304), (12768, 38040), (13314, 36480), (13440, 36138), (13680, 35504), (14265, 34048), (14592, 33285), (15216, 31920), (15960, 30432), (16128, 30115), (17024, 28530), (17752, 27360), (18069, 26880), (18240, 26628), (19020, 25536), (19152, 25360), (19971, 24320), (20160, 24092), (20288, 23940), (21280, 22824), (21888, 22190)]