21398401920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12026

約数の個数: 384

約数和(自身を含む): 83526249600

約数和(自身を除く): 62127847680

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, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 320, 336, 380, 384, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 608, 640, 665, 672, 735, 760, 784, 798, 840, 896, 912, 931, 960, 980, 1064, 1120, 1140, 1176, 1216, 1330, 1344, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1920, 1960, 1995, 2128, 2240, 2280, 2352, 2432, 2660, 2688, 2793, 2940, 3040, 3136, 3192, 3360, 3648, 3724, 3920, 3990, 4256, 4480, 4560, 4655, 4704, 5320, 5586, 5880, 6080, 6272, 6384, 6720, 7296, 7448, 7840, 7980, 8512, 9120, 9310, 9408, 10640, 11172, 11760, 11971, 12160, 12768, 13440, 13965, 14896, 15680, 15960, 17024, 18240, 18620, 18816, 21280, 22344, 23520, 23942, 25536, 27930, 29792, 31360, 31920, 35913, 36480, 37240, 42560, 44688, 47040, 47884, 51072, 55860, 59584, 59855, 63840, 71826, 74480, 83797, 85120, 89376, 94080, 95768, 111720, 119168, 119710, 127680, 143652, 148960, 167594, 178752, 179565, 191536, 223440, 227449, 239420, 251391, 255360, 287304, 297920, 335188, 357504, 359130, 383072, 418985, 446880, 454898, 478840, 502782, 574608, 586579, 595840, 670376, 682347, 718260, 766144, 837970, 893760, 909796, 957680, 1005564, 1137245, 1149216, 1173158, 1256955, 1340752, 1364694, 1436520, 1532288, 1592143, 1675940, 1759737, 1787520, 1819592, 1915360, 2011128, 2274490, 2298432, 2346316, 2513910, 2681504, 2729388, 2873040, 2932895, 3184286, 3351880, 3411735, 3519474, 3639184, 3830720, 4022256, 4548980, 4596864, 4692632, 4776429, 5027820, 5363008, 5458776, 5746080, 5865790, 6368572, 6703760, 6823470, 7038948, 7278368, 7661440, 7960715, 8044512, 8798685, 9097960, 9385264, 9552858, 10055640, 10726016, 10917552, 11145001, 11492160, 11731580, 12737144, 13407520, 13646940, 14077896, 14556736, 15921430, 16089024, 17597370, 18195920, 18770528, 19105716, 20111280, 21835104, 22290002, 22984320, 23463160, 23882145, 25474288, 26815040, 27293880, 28155792, 29113472, 31842860, 32178048, 33435003, 35194740, 36391840, 37541056, 38211432, 40222560, 43670208, 44580004, 46926320, 47764290, 50948576, 53630080, 54587760, 55725005, 56311584, 63685720, 66870006, 70389480, 72783680, 75082112, 76422864, 80445120, 87340416, 89160008, 93852640, 95528580, 101897152, 109175520, 111450010, 112623168, 127371440, 133740012, 140778960, 145567360, 152845728, 160890240, 167175015, 178320016, 187705280, 191057160, 203794304, 218351040, 222900020, 225246336, 254742880, 267480024, 281557920, 305691456, 334350030, 356640032, 375410560, 382114320, 436702080, 445800040, 509485760, 534960048, 563115840, 611382912, 668700060, 713280064, 764228640, 891600080, 1018971520, 1069920096, 1126231680, 1337400120, 1426560128, 1528457280, 1783200160, 2139840192, 2674800240, 3056914560, 3566400320, 4279680384, 5349600480, 7132800640, 10699200960, 21398401920]

約数ペア:

[(1, 21398401920), (2, 10699200960), (3, 7132800640), (4, 5349600480), (5, 4279680384), (6, 3566400320), (7, 3056914560), (8, 2674800240), (10, 2139840192), (12, 1783200160), (14, 1528457280), (15, 1426560128), (16, 1337400120), (19, 1126231680), (20, 1069920096), (21, 1018971520), (24, 891600080), (28, 764228640), (30, 713280064), (32, 668700060), (35, 611382912), (38, 563115840), (40, 534960048), (42, 509485760), (48, 445800040), (49, 436702080), (56, 382114320), (57, 375410560), (60, 356640032), (64, 334350030), (70, 305691456), (76, 281557920), (80, 267480024), (84, 254742880), (95, 225246336), (96, 222900020), (98, 218351040), (105, 203794304), (112, 191057160), (114, 187705280), (120, 178320016), (128, 167175015), (133, 160890240), (140, 152845728), (147, 145567360), (152, 140778960), (160, 133740012), (168, 127371440), (190, 112623168), (192, 111450010), (196, 109175520), (210, 101897152), (224, 95528580), (228, 93852640), (240, 89160008), (245, 87340416), (266, 80445120), (280, 76422864), (285, 75082112), (294, 72783680), (304, 70389480), (320, 66870006), (336, 63685720), (380, 56311584), (384, 55725005), (392, 54587760), (399, 53630080), (420, 50948576), (448, 47764290), (456, 46926320), (480, 44580004), (490, 43670208), (532, 40222560), (560, 38211432), (570, 37541056), (588, 36391840), (608, 35194740), (640, 33435003), (665, 32178048), (672, 31842860), (735, 29113472), (760, 28155792), (784, 27293880), (798, 26815040), (840, 25474288), (896, 23882145), (912, 23463160), (931, 22984320), (960, 22290002), (980, 21835104), (1064, 20111280), (1120, 19105716), (1140, 18770528), (1176, 18195920), (1216, 17597370), (1330, 16089024), (1344, 15921430), (1470, 14556736), (1520, 14077896), (1568, 13646940), (1596, 13407520), (1680, 12737144), (1824, 11731580), (1862, 11492160), (1920, 11145001), (1960, 10917552), (1995, 10726016), (2128, 10055640), (2240, 9552858), (2280, 9385264), (2352, 9097960), (2432, 8798685), (2660, 8044512), (2688, 7960715), (2793, 7661440), (2940, 7278368), (3040, 7038948), (3136, 6823470), (3192, 6703760), (3360, 6368572), (3648, 5865790), (3724, 5746080), (3920, 5458776), (3990, 5363008), (4256, 5027820), (4480, 4776429), (4560, 4692632), (4655, 4596864), (4704, 4548980), (5320, 4022256), (5586, 3830720), (5880, 3639184), (6080, 3519474), (6272, 3411735), (6384, 3351880), (6720, 3184286), (7296, 2932895), (7448, 2873040), (7840, 2729388), (7980, 2681504), (8512, 2513910), (9120, 2346316), (9310, 2298432), (9408, 2274490), (10640, 2011128), (11172, 1915360), (11760, 1819592), (11971, 1787520), (12160, 1759737), (12768, 1675940), (13440, 1592143), (13965, 1532288), (14896, 1436520), (15680, 1364694), (15960, 1340752), (17024, 1256955), (18240, 1173158), (18620, 1149216), (18816, 1137245), (21280, 1005564), (22344, 957680), (23520, 909796), (23942, 893760), (25536, 837970), (27930, 766144), (29792, 718260), (31360, 682347), (31920, 670376), (35913, 595840), (36480, 586579), (37240, 574608), (42560, 502782), (44688, 478840), (47040, 454898), (47884, 446880), (51072, 418985), (55860, 383072), (59584, 359130), (59855, 357504), (63840, 335188), (71826, 297920), (74480, 287304), (83797, 255360), (85120, 251391), (89376, 239420), (94080, 227449), (95768, 223440), (111720, 191536), (119168, 179565), (119710, 178752), (127680, 167594), (143652, 148960)]