2840717880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7931

約数の個数: 384

約数和(自身を含む): 12397432320

約数和(自身を除く): 9556714440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 154, 156, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 360, 364, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 520, 546, 572, 585, 616, 630, 660, 693, 715, 728, 770, 780, 792, 819, 840, 858, 910, 924, 936, 990, 1001, 1092, 1144, 1155, 1170, 1260, 1287, 1320, 1365, 1386, 1430, 1540, 1560, 1638, 1716, 1820, 1848, 1980, 2002, 2145, 2184, 2310, 2340, 2520, 2574, 2730, 2772, 2860, 3003, 3080, 3276, 3432, 3465, 3640, 3960, 4004, 4095, 4290, 4620, 4680, 5005, 5148, 5460, 5544, 5720, 6006, 6435, 6552, 6930, 7883, 8008, 8190, 8580, 9009, 9240, 10010, 10296, 10920, 12012, 12870, 13860, 15015, 15766, 16380, 17160, 18018, 20020, 23649, 24024, 25740, 27720, 30030, 31532, 32760, 36036, 39415, 40040, 45045, 47298, 51480, 55181, 60060, 63064, 70947, 72072, 78830, 86713, 90090, 94596, 102479, 110362, 118245, 120120, 141894, 157660, 165543, 173426, 180180, 189192, 204958, 220724, 236490, 260139, 275905, 283788, 307437, 315320, 331086, 346852, 354735, 360360, 409916, 433565, 441448, 472980, 496629, 512395, 520278, 551810, 567576, 606991, 614874, 662172, 693704, 709470, 717353, 780417, 819832, 827715, 867130, 922311, 945960, 993258, 1024790, 1040556, 1103620, 1127269, 1213982, 1229748, 1300695, 1324344, 1418940, 1434706, 1537185, 1560834, 1655430, 1734260, 1820973, 1844622, 1986516, 2049580, 2081112, 2152059, 2207240, 2254538, 2427964, 2459496, 2483145, 2601390, 2837880, 2869412, 3034955, 3074370, 3121668, 3310860, 3381807, 3468520, 3586765, 3641946, 3689244, 3902085, 3973032, 4099160, 4304118, 4509076, 4611555, 4855928, 4966290, 5202780, 5462919, 5636345, 5738824, 6069910, 6148740, 6243336, 6456177, 6621720, 6763614, 7173530, 7283892, 7378488, 7804170, 7890883, 8608236, 9018152, 9104865, 9223110, 9932580, 10145421, 10405560, 10760295, 10925838, 11272690, 12139820, 12297480, 12912354, 13527228, 14347060, 14567784, 15608340, 15781766, 16909035, 17216472, 18209730, 18446220, 19865160, 20290842, 21520590, 21851676, 22545380, 23672649, 24279640, 25824708, 27054456, 27314595, 28694120, 31216680, 31563532, 32280885, 33818070, 36419460, 36892440, 39454415, 40581684, 43041180, 43703352, 45090760, 47345298, 50727105, 51649416, 54629190, 63127064, 64561770, 67636140, 71017947, 72838920, 78908830, 81163368, 86082360, 94690596, 101454210, 109258380, 118363245, 129123540, 135272280, 142035894, 157817660, 189381192, 202908420, 218516760, 236726490, 258247080, 284071788, 315635320, 355089735, 405816840, 473452980, 568143576, 710179470, 946905960, 1420358940, 2840717880]

約数ペア:

[(1, 2840717880), (2, 1420358940), (3, 946905960), (4, 710179470), (5, 568143576), (6, 473452980), (7, 405816840), (8, 355089735), (9, 315635320), (10, 284071788), (11, 258247080), (12, 236726490), (13, 218516760), (14, 202908420), (15, 189381192), (18, 157817660), (20, 142035894), (21, 135272280), (22, 129123540), (24, 118363245), (26, 109258380), (28, 101454210), (30, 94690596), (33, 86082360), (35, 81163368), (36, 78908830), (39, 72838920), (40, 71017947), (42, 67636140), (44, 64561770), (45, 63127064), (52, 54629190), (55, 51649416), (56, 50727105), (60, 47345298), (63, 45090760), (65, 43703352), (66, 43041180), (70, 40581684), (72, 39454415), (77, 36892440), (78, 36419460), (84, 33818070), (88, 32280885), (90, 31563532), (91, 31216680), (99, 28694120), (104, 27314595), (105, 27054456), (110, 25824708), (117, 24279640), (120, 23672649), (126, 22545380), (130, 21851676), (132, 21520590), (140, 20290842), (143, 19865160), (154, 18446220), (156, 18209730), (165, 17216472), (168, 16909035), (180, 15781766), (182, 15608340), (195, 14567784), (198, 14347060), (210, 13527228), (220, 12912354), (231, 12297480), (234, 12139820), (252, 11272690), (260, 10925838), (264, 10760295), (273, 10405560), (280, 10145421), (286, 9932580), (308, 9223110), (312, 9104865), (315, 9018152), (330, 8608236), (360, 7890883), (364, 7804170), (385, 7378488), (390, 7283892), (396, 7173530), (420, 6763614), (429, 6621720), (440, 6456177), (455, 6243336), (462, 6148740), (468, 6069910), (495, 5738824), (504, 5636345), (520, 5462919), (546, 5202780), (572, 4966290), (585, 4855928), (616, 4611555), (630, 4509076), (660, 4304118), (693, 4099160), (715, 3973032), (728, 3902085), (770, 3689244), (780, 3641946), (792, 3586765), (819, 3468520), (840, 3381807), (858, 3310860), (910, 3121668), (924, 3074370), (936, 3034955), (990, 2869412), (1001, 2837880), (1092, 2601390), (1144, 2483145), (1155, 2459496), (1170, 2427964), (1260, 2254538), (1287, 2207240), (1320, 2152059), (1365, 2081112), (1386, 2049580), (1430, 1986516), (1540, 1844622), (1560, 1820973), (1638, 1734260), (1716, 1655430), (1820, 1560834), (1848, 1537185), (1980, 1434706), (2002, 1418940), (2145, 1324344), (2184, 1300695), (2310, 1229748), (2340, 1213982), (2520, 1127269), (2574, 1103620), (2730, 1040556), (2772, 1024790), (2860, 993258), (3003, 945960), (3080, 922311), (3276, 867130), (3432, 827715), (3465, 819832), (3640, 780417), (3960, 717353), (4004, 709470), (4095, 693704), (4290, 662172), (4620, 614874), (4680, 606991), (5005, 567576), (5148, 551810), (5460, 520278), (5544, 512395), (5720, 496629), (6006, 472980), (6435, 441448), (6552, 433565), (6930, 409916), (7883, 360360), (8008, 354735), (8190, 346852), (8580, 331086), (9009, 315320), (9240, 307437), (10010, 283788), (10296, 275905), (10920, 260139), (12012, 236490), (12870, 220724), (13860, 204958), (15015, 189192), (15766, 180180), (16380, 173426), (17160, 165543), (18018, 157660), (20020, 141894), (23649, 120120), (24024, 118245), (25740, 110362), (27720, 102479), (30030, 94596), (31532, 90090), (32760, 86713), (36036, 78830), (39415, 72072), (40040, 70947), (45045, 63064), (47298, 60060), (51480, 55181)]