2181018840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 512

約数和(自身を含む): 8949104640

約数和(自身を除く): 6768085800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 67, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 134, 140, 143, 154, 156, 165, 168, 182, 195, 201, 210, 220, 231, 260, 264, 268, 271, 273, 280, 286, 308, 312, 330, 335, 364, 385, 390, 402, 420, 429, 440, 455, 462, 469, 520, 536, 542, 546, 572, 616, 660, 670, 715, 728, 737, 770, 780, 804, 813, 840, 858, 871, 910, 924, 938, 1001, 1005, 1084, 1092, 1144, 1155, 1320, 1340, 1355, 1365, 1407, 1430, 1474, 1540, 1560, 1608, 1626, 1716, 1742, 1820, 1848, 1876, 1897, 2002, 2010, 2145, 2168, 2184, 2211, 2310, 2345, 2613, 2680, 2710, 2730, 2814, 2860, 2948, 2981, 3003, 3080, 3252, 3432, 3484, 3523, 3640, 3685, 3752, 3794, 4004, 4020, 4065, 4290, 4355, 4422, 4620, 4690, 5005, 5159, 5226, 5420, 5460, 5628, 5691, 5720, 5896, 5962, 6006, 6097, 6504, 6968, 7035, 7046, 7370, 7588, 8008, 8040, 8130, 8580, 8710, 8844, 8943, 9240, 9380, 9485, 9581, 10010, 10318, 10452, 10569, 10840, 10920, 11055, 11256, 11382, 11924, 12012, 12194, 13065, 14070, 14092, 14740, 14905, 15015, 15176, 15477, 16260, 17160, 17420, 17615, 17688, 17886, 18157, 18291, 18760, 18970, 19162, 20020, 20636, 20867, 20904, 21138, 22110, 22764, 23848, 24024, 24388, 24661, 25795, 26130, 28140, 28184, 28455, 28743, 29480, 29810, 30030, 30485, 30954, 32520, 34840, 35230, 35772, 36314, 36582, 37940, 38324, 38753, 40040, 41272, 41734, 42276, 44220, 44715, 45528, 47905, 48776, 49322, 51590, 52260, 52845, 54471, 56280, 56910, 57486, 59620, 60060, 60970, 61908, 62601, 67067, 70460, 71544, 72628, 73164, 73983, 75880, 76648, 77385, 77506, 83468, 84552, 88440, 89430, 90785, 91455, 95810, 98644, 103180, 104335, 104520, 105690, 108942, 113820, 114972, 116259, 119240, 120120, 121940, 123305, 123816, 125202, 127099, 134134, 140920, 143715, 145256, 146328, 147966, 154770, 155012, 166936, 178860, 181570, 182910, 191620, 193765, 197288, 199727, 201201, 206360, 208670, 211380, 217884, 227640, 229944, 232518, 236041, 243880, 246610, 250404, 254198, 268268, 271271, 272355, 287430, 295932, 309540, 310024, 313005, 335335, 357720, 363140, 365820, 369915, 381297, 383240, 387530, 399454, 402402, 417340, 422760, 435768, 465036, 472082, 493220, 500808, 508396, 536536, 542542, 544710, 574860, 581295, 591864, 599181, 619080, 626010, 635495, 670670, 708123, 726280, 731640, 739830, 762594, 775060, 798908, 804804, 813813, 834680, 930072, 944164, 986440, 998635, 1006005, 1016792, 1085084, 1089420, 1149720, 1162590, 1180205, 1198362, 1252020, 1270990, 1341340, 1356355, 1398089, 1416246, 1479660, 1525188, 1550120, 1597816, 1609608, 1627626, 1652287, 1888328, 1906485, 1997270, 2012010, 2170168, 2178840, 2325180, 2360410, 2396724, 2504040, 2541980, 2596451, 2682680, 2712710, 2796178, 2832492, 2959320, 2995905, 3050376, 3255252, 3304574, 3540615, 3812970, 3994540, 4024020, 4069065, 4194267, 4650360, 4720820, 4793448, 4956861, 5083960, 5192902, 5425420, 5592356, 5664984, 5991810, 6510504, 6609148, 6990445, 7081230, 7625940, 7789353, 7989080, 8048040, 8138130, 8261435, 8388534, 9441640, 9913722, 10385804, 10850840, 11184712, 11983620, 12982255, 13218296, 13980890, 14162460, 15251880, 15578706, 16276260, 16522870, 16777068, 18175157, 19827444, 20771608, 20971335, 23967240, 24784305, 25964510, 27961780, 28324920, 31157412, 32552520, 33045740, 33554136, 36350314, 38946765, 39654888, 41942670, 49568610, 51929020, 54525471, 55923560, 62314824, 66091480, 72700628, 77893530, 83885340, 90875785, 99137220, 103858040, 109050942, 145401256, 155787060, 167770680, 181751570, 198274440, 218101884, 272627355, 311574120, 363503140, 436203768, 545254710, 727006280, 1090509420, 2181018840]

約数ペア:

[(1, 2181018840), (2, 1090509420), (3, 727006280), (4, 545254710), (5, 436203768), (6, 363503140), (7, 311574120), (8, 272627355), (10, 218101884), (11, 198274440), (12, 181751570), (13, 167770680), (14, 155787060), (15, 145401256), (20, 109050942), (21, 103858040), (22, 99137220), (24, 90875785), (26, 83885340), (28, 77893530), (30, 72700628), (33, 66091480), (35, 62314824), (39, 55923560), (40, 54525471), (42, 51929020), (44, 49568610), (52, 41942670), (55, 39654888), (56, 38946765), (60, 36350314), (65, 33554136), (66, 33045740), (67, 32552520), (70, 31157412), (77, 28324920), (78, 27961780), (84, 25964510), (88, 24784305), (91, 23967240), (104, 20971335), (105, 20771608), (110, 19827444), (120, 18175157), (130, 16777068), (132, 16522870), (134, 16276260), (140, 15578706), (143, 15251880), (154, 14162460), (156, 13980890), (165, 13218296), (168, 12982255), (182, 11983620), (195, 11184712), (201, 10850840), (210, 10385804), (220, 9913722), (231, 9441640), (260, 8388534), (264, 8261435), (268, 8138130), (271, 8048040), (273, 7989080), (280, 7789353), (286, 7625940), (308, 7081230), (312, 6990445), (330, 6609148), (335, 6510504), (364, 5991810), (385, 5664984), (390, 5592356), (402, 5425420), (420, 5192902), (429, 5083960), (440, 4956861), (455, 4793448), (462, 4720820), (469, 4650360), (520, 4194267), (536, 4069065), (542, 4024020), (546, 3994540), (572, 3812970), (616, 3540615), (660, 3304574), (670, 3255252), (715, 3050376), (728, 2995905), (737, 2959320), (770, 2832492), (780, 2796178), (804, 2712710), (813, 2682680), (840, 2596451), (858, 2541980), (871, 2504040), (910, 2396724), (924, 2360410), (938, 2325180), (1001, 2178840), (1005, 2170168), (1084, 2012010), (1092, 1997270), (1144, 1906485), (1155, 1888328), (1320, 1652287), (1340, 1627626), (1355, 1609608), (1365, 1597816), (1407, 1550120), (1430, 1525188), (1474, 1479660), (1540, 1416246), (1560, 1398089), (1608, 1356355), (1626, 1341340), (1716, 1270990), (1742, 1252020), (1820, 1198362), (1848, 1180205), (1876, 1162590), (1897, 1149720), (2002, 1089420), (2010, 1085084), (2145, 1016792), (2168, 1006005), (2184, 998635), (2211, 986440), (2310, 944164), (2345, 930072), (2613, 834680), (2680, 813813), (2710, 804804), (2730, 798908), (2814, 775060), (2860, 762594), (2948, 739830), (2981, 731640), (3003, 726280), (3080, 708123), (3252, 670670), (3432, 635495), (3484, 626010), (3523, 619080), (3640, 599181), (3685, 591864), (3752, 581295), (3794, 574860), (4004, 544710), (4020, 542542), (4065, 536536), (4290, 508396), (4355, 500808), (4422, 493220), (4620, 472082), (4690, 465036), (5005, 435768), (5159, 422760), (5226, 417340), (5420, 402402), (5460, 399454), (5628, 387530), (5691, 383240), (5720, 381297), (5896, 369915), (5962, 365820), (6006, 363140), (6097, 357720), (6504, 335335), (6968, 313005), (7035, 310024), (7046, 309540), (7370, 295932), (7588, 287430), (8008, 272355), (8040, 271271), (8130, 268268), (8580, 254198), (8710, 250404), (8844, 246610), (8943, 243880), (9240, 236041), (9380, 232518), (9485, 229944), (9581, 227640), (10010, 217884), (10318, 211380), (10452, 208670), (10569, 206360), (10840, 201201), (10920, 199727), (11055, 197288), (11256, 193765), (11382, 191620), (11924, 182910), (12012, 181570), (12194, 178860), (13065, 166936), (14070, 155012), (14092, 154770), (14740, 147966), (14905, 146328), (15015, 145256), (15176, 143715), (15477, 140920), (16260, 134134), (17160, 127099), (17420, 125202), (17615, 123816), (17688, 123305), (17886, 121940), (18157, 120120), (18291, 119240), (18760, 116259), (18970, 114972), (19162, 113820), (20020, 108942), (20636, 105690), (20867, 104520), (20904, 104335), (21138, 103180), (22110, 98644), (22764, 95810), (23848, 91455), (24024, 90785), (24388, 89430), (24661, 88440), (25795, 84552), (26130, 83468), (28140, 77506), (28184, 77385), (28455, 76648), (28743, 75880), (29480, 73983), (29810, 73164), (30030, 72628), (30485, 71544), (30954, 70460), (32520, 67067), (34840, 62601), (35230, 61908), (35772, 60970), (36314, 60060), (36582, 59620), (37940, 57486), (38324, 56910), (38753, 56280), (40040, 54471), (41272, 52845), (41734, 52260), (42276, 51590), (44220, 49322), (44715, 48776), (45528, 47905)]