18919617840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:601

約数の個数: 480

約数和(自身を含む): 70418350080

約数和(自身を除く): 51498732240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 157, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 314, 342, 345, 360, 368, 380, 383, 414, 437, 456, 460, 471, 552, 570, 628, 684, 690, 720, 760, 766, 785, 828, 855, 874, 912, 920, 942, 1035, 1104, 1140, 1149, 1256, 1311, 1368, 1380, 1413, 1520, 1532, 1570, 1656, 1710, 1748, 1840, 1884, 1915, 2070, 2185, 2280, 2298, 2355, 2512, 2622, 2736, 2760, 2826, 2983, 3064, 3140, 3312, 3420, 3447, 3496, 3611, 3768, 3830, 3933, 4140, 4370, 4560, 4596, 4710, 5244, 5520, 5652, 5745, 5966, 6128, 6280, 6555, 6840, 6894, 6992, 7065, 7222, 7277, 7536, 7660, 7866, 8280, 8740, 8809, 8949, 9192, 9420, 10488, 10833, 11304, 11490, 11932, 12560, 13110, 13680, 13788, 14130, 14444, 14554, 14915, 15320, 15732, 16560, 17235, 17480, 17618, 17898, 18055, 18384, 18840, 19665, 20976, 21666, 21831, 22608, 22980, 23864, 26220, 26427, 26847, 27576, 28260, 28888, 29108, 29830, 30640, 31464, 32499, 34470, 34960, 35236, 35796, 36110, 36385, 37680, 39330, 43332, 43662, 44045, 44745, 45960, 47728, 52440, 52854, 53694, 54165, 55152, 56520, 57776, 58216, 59660, 60131, 62928, 64998, 65493, 68609, 68940, 70472, 71592, 72220, 72770, 78660, 79281, 86664, 87324, 88090, 89490, 91920, 104880, 105708, 107388, 108330, 109155, 113040, 116432, 119320, 120262, 129996, 130986, 132135, 134235, 137218, 137880, 140944, 143184, 144440, 145540, 157320, 158562, 162495, 167371, 173328, 174648, 176180, 178980, 180393, 205827, 211416, 214776, 216660, 218310, 238640, 240524, 259992, 261972, 264270, 268470, 274436, 275760, 288880, 291080, 300655, 314640, 317124, 324990, 327465, 334742, 343045, 349296, 352360, 357960, 360786, 396405, 411654, 422832, 429552, 433320, 436620, 481048, 502113, 519984, 523944, 528540, 536940, 541179, 548872, 582160, 601310, 617481, 634248, 649980, 654930, 669484, 686090, 704720, 715920, 721572, 792810, 823308, 836855, 866640, 873240, 901965, 962096, 1004226, 1029135, 1047888, 1057080, 1073880, 1082358, 1097744, 1142489, 1202620, 1234962, 1268496, 1299960, 1309860, 1338968, 1372180, 1383013, 1443144, 1506339, 1585620, 1646616, 1673710, 1746480, 1803930, 2008452, 2058270, 2114160, 2147760, 2164716, 2284978, 2405240, 2469924, 2510565, 2599920, 2619720, 2677936, 2705895, 2744360, 2766026, 2886288, 3012678, 3087405, 3171240, 3293232, 3347420, 3427467, 3607860, 4016904, 4116540, 4149039, 4329432, 4569956, 4810480, 4939848, 5021130, 5239440, 5411790, 5488720, 5532052, 5712445, 6025356, 6174810, 6342480, 6694840, 6854934, 6915065, 7215720, 7531695, 8033808, 8233080, 8298078, 8658864, 9139912, 9879696, 10042260, 10282401, 10823580, 11064104, 11424890, 12050712, 12349620, 12447117, 13389680, 13709868, 13830130, 14431440, 15063390, 16466160, 16596156, 17137335, 18279824, 20084520, 20564802, 20745195, 21647160, 22128208, 22849780, 24101424, 24699240, 24894234, 26277247, 27419736, 27660260, 30126780, 33192312, 34274670, 40169040, 41129604, 41490390, 43294320, 45699560, 49398480, 49788468, 51412005, 52554494, 54839472, 55320520, 60253560, 62235585, 66384624, 68549340, 78831741, 82259208, 82980780, 91399120, 99576936, 102824010, 105108988, 110641040, 120507120, 124471170, 131386235, 137098680, 157663482, 164518416, 165961560, 199153872, 205648020, 210217976, 236495223, 248942340, 262772470, 274197360, 315326964, 331923120, 394158705, 411296040, 420435952, 472990446, 497884680, 525544940, 630653928, 788317410, 822592080, 945980892, 995769360, 1051089880, 1182476115, 1261307856, 1576634820, 1891961784, 2102179760, 2364952230, 3153269640, 3783923568, 4729904460, 6306539280, 9459808920, 18919617840]

約数ペア:

[(1, 18919617840), (2, 9459808920), (3, 6306539280), (4, 4729904460), (5, 3783923568), (6, 3153269640), (8, 2364952230), (9, 2102179760), (10, 1891961784), (12, 1576634820), (15, 1261307856), (16, 1182476115), (18, 1051089880), (19, 995769360), (20, 945980892), (23, 822592080), (24, 788317410), (30, 630653928), (36, 525544940), (38, 497884680), (40, 472990446), (45, 420435952), (46, 411296040), (48, 394158705), (57, 331923120), (60, 315326964), (69, 274197360), (72, 262772470), (76, 248942340), (80, 236495223), (90, 210217976), (92, 205648020), (95, 199153872), (114, 165961560), (115, 164518416), (120, 157663482), (138, 137098680), (144, 131386235), (152, 124471170), (157, 120507120), (171, 110641040), (180, 105108988), (184, 102824010), (190, 99576936), (207, 91399120), (228, 82980780), (230, 82259208), (240, 78831741), (276, 68549340), (285, 66384624), (304, 62235585), (314, 60253560), (342, 55320520), (345, 54839472), (360, 52554494), (368, 51412005), (380, 49788468), (383, 49398480), (414, 45699560), (437, 43294320), (456, 41490390), (460, 41129604), (471, 40169040), (552, 34274670), (570, 33192312), (628, 30126780), (684, 27660260), (690, 27419736), (720, 26277247), (760, 24894234), (766, 24699240), (785, 24101424), (828, 22849780), (855, 22128208), (874, 21647160), (912, 20745195), (920, 20564802), (942, 20084520), (1035, 18279824), (1104, 17137335), (1140, 16596156), (1149, 16466160), (1256, 15063390), (1311, 14431440), (1368, 13830130), (1380, 13709868), (1413, 13389680), (1520, 12447117), (1532, 12349620), (1570, 12050712), (1656, 11424890), (1710, 11064104), (1748, 10823580), (1840, 10282401), (1884, 10042260), (1915, 9879696), (2070, 9139912), (2185, 8658864), (2280, 8298078), (2298, 8233080), (2355, 8033808), (2512, 7531695), (2622, 7215720), (2736, 6915065), (2760, 6854934), (2826, 6694840), (2983, 6342480), (3064, 6174810), (3140, 6025356), (3312, 5712445), (3420, 5532052), (3447, 5488720), (3496, 5411790), (3611, 5239440), (3768, 5021130), (3830, 4939848), (3933, 4810480), (4140, 4569956), (4370, 4329432), (4560, 4149039), (4596, 4116540), (4710, 4016904), (5244, 3607860), (5520, 3427467), (5652, 3347420), (5745, 3293232), (5966, 3171240), (6128, 3087405), (6280, 3012678), (6555, 2886288), (6840, 2766026), (6894, 2744360), (6992, 2705895), (7065, 2677936), (7222, 2619720), (7277, 2599920), (7536, 2510565), (7660, 2469924), (7866, 2405240), (8280, 2284978), (8740, 2164716), (8809, 2147760), (8949, 2114160), (9192, 2058270), (9420, 2008452), (10488, 1803930), (10833, 1746480), (11304, 1673710), (11490, 1646616), (11932, 1585620), (12560, 1506339), (13110, 1443144), (13680, 1383013), (13788, 1372180), (14130, 1338968), (14444, 1309860), (14554, 1299960), (14915, 1268496), (15320, 1234962), (15732, 1202620), (16560, 1142489), (17235, 1097744), (17480, 1082358), (17618, 1073880), (17898, 1057080), (18055, 1047888), (18384, 1029135), (18840, 1004226), (19665, 962096), (20976, 901965), (21666, 873240), (21831, 866640), (22608, 836855), (22980, 823308), (23864, 792810), (26220, 721572), (26427, 715920), (26847, 704720), (27576, 686090), (28260, 669484), (28888, 654930), (29108, 649980), (29830, 634248), (30640, 617481), (31464, 601310), (32499, 582160), (34470, 548872), (34960, 541179), (35236, 536940), (35796, 528540), (36110, 523944), (36385, 519984), (37680, 502113), (39330, 481048), (43332, 436620), (43662, 433320), (44045, 429552), (44745, 422832), (45960, 411654), (47728, 396405), (52440, 360786), (52854, 357960), (53694, 352360), (54165, 349296), (55152, 343045), (56520, 334742), (57776, 327465), (58216, 324990), (59660, 317124), (60131, 314640), (62928, 300655), (64998, 291080), (65493, 288880), (68609, 275760), (68940, 274436), (70472, 268470), (71592, 264270), (72220, 261972), (72770, 259992), (78660, 240524), (79281, 238640), (86664, 218310), (87324, 216660), (88090, 214776), (89490, 211416), (91920, 205827), (104880, 180393), (105708, 178980), (107388, 176180), (108330, 174648), (109155, 173328), (113040, 167371), (116432, 162495), (119320, 158562), (120262, 157320), (129996, 145540), (130986, 144440), (132135, 143184), (134235, 140944), (137218, 137880)]