19378248960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2066

約数の個数: 432

約数和(自身を含む): 74686582656

約数和(自身を除く): 55308333696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 361, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 722, 760, 768, 798, 840, 896, 912, 960, 1064, 1083, 1120, 1140, 1216, 1280, 1330, 1344, 1444, 1520, 1596, 1680, 1792, 1805, 1824, 1920, 1995, 1997, 2128, 2166, 2240, 2280, 2432, 2527, 2660, 2688, 2888, 3040, 3192, 3360, 3610, 3648, 3840, 3990, 3994, 4256, 4332, 4480, 4560, 4864, 5054, 5320, 5376, 5415, 5776, 5991, 6080, 6384, 6720, 7220, 7296, 7581, 7980, 7988, 8512, 8664, 8960, 9120, 9985, 10108, 10640, 10830, 11552, 11982, 12160, 12635, 12768, 13440, 13979, 14440, 14592, 15162, 15960, 15976, 17024, 17328, 18240, 19970, 20216, 21280, 21660, 23104, 23964, 24320, 25270, 25536, 26880, 27958, 28880, 29955, 30324, 31920, 31952, 34048, 34656, 36480, 37905, 37943, 39940, 40432, 41937, 42560, 43320, 46208, 47928, 50540, 51072, 55916, 57760, 59910, 60648, 63840, 63904, 69312, 69895, 72960, 75810, 75886, 79880, 80864, 83874, 85120, 86640, 92416, 95856, 101080, 102144, 111832, 113829, 115520, 119820, 121296, 127680, 127808, 138624, 139790, 151620, 151772, 159760, 161728, 167748, 170240, 173280, 189715, 191712, 202160, 209685, 223664, 227658, 231040, 239640, 242592, 255360, 255616, 265601, 277248, 279580, 303240, 303544, 319520, 323456, 335496, 346560, 379430, 383424, 404320, 419370, 447328, 455316, 462080, 479280, 485184, 510720, 511232, 531202, 559160, 569145, 606480, 607088, 639040, 646912, 670992, 693120, 720917, 758860, 766848, 796803, 808640, 838740, 894656, 910632, 958560, 970368, 1062404, 1118320, 1138290, 1212960, 1214176, 1278080, 1328005, 1341984, 1386240, 1441834, 1517720, 1533696, 1593606, 1617280, 1677480, 1789312, 1821264, 1917120, 1940736, 2124808, 2162751, 2236640, 2276580, 2425920, 2428352, 2556160, 2656010, 2683968, 2883668, 3035440, 3187212, 3234560, 3354960, 3578624, 3604585, 3642528, 3834240, 3984015, 4249616, 4325502, 4473280, 4553160, 4851840, 4856704, 5046419, 5312020, 5367936, 5767336, 6070880, 6374424, 6709920, 7209170, 7285056, 7668480, 7968030, 8499232, 8651004, 8946560, 9106320, 9703680, 9713408, 10092838, 10624040, 10735872, 10813755, 11534672, 12141760, 12748848, 13419840, 14418340, 14570112, 15139257, 15936060, 16998464, 17302008, 17893120, 18212640, 20185676, 21248080, 21627510, 23069344, 24283520, 25232095, 25497696, 26839680, 28836680, 29140224, 30278514, 31872120, 33996928, 34604016, 36425280, 40371352, 42496160, 43255020, 46138688, 48567040, 50464190, 50995392, 53679360, 57673360, 60557028, 63744240, 67993856, 69208032, 72850560, 75696285, 80742704, 84992320, 86510040, 92277376, 100928380, 101990784, 115346720, 121114056, 127488480, 138416064, 145701120, 151392570, 161485408, 169984640, 173020080, 184554752, 201856760, 203981568, 230693440, 242228112, 254976960, 276832128, 302785140, 322970816, 339969280, 346040160, 403713520, 461386880, 484456224, 509953920, 553664256, 605570280, 645941632, 692080320, 807427040, 922773760, 968912448, 1019907840, 1211140560, 1291883264, 1384160640, 1614854080, 1937824896, 2422281120, 2768321280, 3229708160, 3875649792, 4844562240, 6459416320, 9689124480, 19378248960]

約数ペア:

[(1, 19378248960), (2, 9689124480), (3, 6459416320), (4, 4844562240), (5, 3875649792), (6, 3229708160), (7, 2768321280), (8, 2422281120), (10, 1937824896), (12, 1614854080), (14, 1384160640), (15, 1291883264), (16, 1211140560), (19, 1019907840), (20, 968912448), (21, 922773760), (24, 807427040), (28, 692080320), (30, 645941632), (32, 605570280), (35, 553664256), (38, 509953920), (40, 484456224), (42, 461386880), (48, 403713520), (56, 346040160), (57, 339969280), (60, 322970816), (64, 302785140), (70, 276832128), (76, 254976960), (80, 242228112), (84, 230693440), (95, 203981568), (96, 201856760), (105, 184554752), (112, 173020080), (114, 169984640), (120, 161485408), (128, 151392570), (133, 145701120), (140, 138416064), (152, 127488480), (160, 121114056), (168, 115346720), (190, 101990784), (192, 100928380), (210, 92277376), (224, 86510040), (228, 84992320), (240, 80742704), (256, 75696285), (266, 72850560), (280, 69208032), (285, 67993856), (304, 63744240), (320, 60557028), (336, 57673360), (361, 53679360), (380, 50995392), (384, 50464190), (399, 48567040), (420, 46138688), (448, 43255020), (456, 42496160), (480, 40371352), (532, 36425280), (560, 34604016), (570, 33996928), (608, 31872120), (640, 30278514), (665, 29140224), (672, 28836680), (722, 26839680), (760, 25497696), (768, 25232095), (798, 24283520), (840, 23069344), (896, 21627510), (912, 21248080), (960, 20185676), (1064, 18212640), (1083, 17893120), (1120, 17302008), (1140, 16998464), (1216, 15936060), (1280, 15139257), (1330, 14570112), (1344, 14418340), (1444, 13419840), (1520, 12748848), (1596, 12141760), (1680, 11534672), (1792, 10813755), (1805, 10735872), (1824, 10624040), (1920, 10092838), (1995, 9713408), (1997, 9703680), (2128, 9106320), (2166, 8946560), (2240, 8651004), (2280, 8499232), (2432, 7968030), (2527, 7668480), (2660, 7285056), (2688, 7209170), (2888, 6709920), (3040, 6374424), (3192, 6070880), (3360, 5767336), (3610, 5367936), (3648, 5312020), (3840, 5046419), (3990, 4856704), (3994, 4851840), (4256, 4553160), (4332, 4473280), (4480, 4325502), (4560, 4249616), (4864, 3984015), (5054, 3834240), (5320, 3642528), (5376, 3604585), (5415, 3578624), (5776, 3354960), (5991, 3234560), (6080, 3187212), (6384, 3035440), (6720, 2883668), (7220, 2683968), (7296, 2656010), (7581, 2556160), (7980, 2428352), (7988, 2425920), (8512, 2276580), (8664, 2236640), (8960, 2162751), (9120, 2124808), (9985, 1940736), (10108, 1917120), (10640, 1821264), (10830, 1789312), (11552, 1677480), (11982, 1617280), (12160, 1593606), (12635, 1533696), (12768, 1517720), (13440, 1441834), (13979, 1386240), (14440, 1341984), (14592, 1328005), (15162, 1278080), (15960, 1214176), (15976, 1212960), (17024, 1138290), (17328, 1118320), (18240, 1062404), (19970, 970368), (20216, 958560), (21280, 910632), (21660, 894656), (23104, 838740), (23964, 808640), (24320, 796803), (25270, 766848), (25536, 758860), (26880, 720917), (27958, 693120), (28880, 670992), (29955, 646912), (30324, 639040), (31920, 607088), (31952, 606480), (34048, 569145), (34656, 559160), (36480, 531202), (37905, 511232), (37943, 510720), (39940, 485184), (40432, 479280), (41937, 462080), (42560, 455316), (43320, 447328), (46208, 419370), (47928, 404320), (50540, 383424), (51072, 379430), (55916, 346560), (57760, 335496), (59910, 323456), (60648, 319520), (63840, 303544), (63904, 303240), (69312, 279580), (69895, 277248), (72960, 265601), (75810, 255616), (75886, 255360), (79880, 242592), (80864, 239640), (83874, 231040), (85120, 227658), (86640, 223664), (92416, 209685), (95856, 202160), (101080, 191712), (102144, 189715), (111832, 173280), (113829, 170240), (115520, 167748), (119820, 161728), (121296, 159760), (127680, 151772), (127808, 151620), (138624, 139790)]