21684794040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1$

素因数の和:13036

約数の個数: 512

約数和(自身を含む): 94203648000

約数和(自身を除く): 72518853960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 108, 117, 119, 120, 126, 130, 135, 136, 140, 153, 156, 168, 170, 180, 182, 189, 195, 204, 210, 216, 221, 234, 238, 252, 255, 260, 270, 273, 280, 306, 312, 315, 340, 351, 357, 360, 364, 378, 390, 408, 420, 442, 455, 459, 468, 476, 504, 510, 520, 540, 546, 585, 595, 612, 630, 663, 680, 702, 714, 728, 756, 765, 780, 819, 840, 884, 910, 918, 936, 945, 952, 1020, 1071, 1080, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1404, 1428, 1512, 1530, 1547, 1560, 1638, 1755, 1768, 1785, 1820, 1836, 1890, 1989, 2040, 2142, 2184, 2210, 2295, 2340, 2380, 2457, 2520, 2652, 2730, 2808, 2856, 3060, 3094, 3213, 3276, 3315, 3510, 3570, 3640, 3672, 3780, 3978, 4095, 4284, 4420, 4590, 4641, 4680, 4760, 4914, 5304, 5355, 5460, 5967, 6120, 6188, 6426, 6552, 6630, 7020, 7140, 7560, 7735, 7956, 8190, 8568, 8840, 9180, 9282, 9828, 9945, 10710, 10920, 11934, 12285, 12376, 12852, 12979, 13260, 13923, 14040, 14280, 15470, 15912, 16065, 16380, 18360, 18564, 19656, 19890, 21420, 23205, 23868, 24570, 25704, 25958, 26520, 27846, 29835, 30940, 32130, 32760, 37128, 38937, 39780, 41769, 42840, 46410, 47736, 49140, 51916, 55692, 59670, 61880, 64260, 64895, 69615, 77874, 79560, 83538, 90853, 92820, 98280, 103832, 111384, 116811, 119340, 128520, 129790, 139230, 155748, 167076, 168727, 181706, 185640, 194685, 208845, 220643, 233622, 238680, 259580, 272559, 278460, 311496, 334152, 337454, 350433, 363412, 389370, 417690, 441286, 454265, 467244, 506181, 519160, 545118, 556920, 584055, 661929, 674908, 700866, 726824, 778740, 817677, 835380, 843635, 882572, 908530, 934488, 1012362, 1090236, 1103215, 1168110, 1181089, 1323858, 1349816, 1362795, 1401732, 1518543, 1544501, 1557480, 1635354, 1670760, 1687270, 1752165, 1765144, 1817060, 1985787, 2024724, 2180472, 2206430, 2336220, 2362178, 2453031, 2530905, 2647716, 2725590, 2803464, 2868359, 3037086, 3089002, 3270708, 3309645, 3374540, 3504330, 3543267, 3634120, 3971574, 4049448, 4088385, 4412860, 4555629, 4633503, 4672440, 4724356, 4906062, 5061810, 5295432, 5451180, 5736718, 5905445, 5957361, 6074172, 6178004, 6541416, 6619290, 6749080, 7008660, 7086534, 7592715, 7722505, 7943148, 8176770, 8605077, 8825720, 9111258, 9267006, 9448712, 9812124, 9928935, 10123620, 10629801, 10902360, 11473436, 11810890, 11914722, 12148344, 12265155, 12356008, 13238580, 13900509, 14017320, 14173068, 14341795, 15185430, 15445010, 15886296, 16353540, 17210154, 17716335, 18222516, 18534012, 19624248, 19857870, 20078513, 20247240, 21259602, 22778145, 22946872, 23167515, 23621780, 23829444, 24530310, 25815231, 26477160, 27801018, 28346136, 28683590, 29786805, 30370860, 30890020, 31889403, 32707080, 34420308, 35432670, 36445032, 37068024, 39715740, 40157026, 41701527, 42519204, 43025385, 45556290, 46335030, 47243560, 47658888, 49060620, 51630462, 53149005, 55602036, 57367180, 59573610, 60235539, 60741720, 61780040, 63778806, 68840616, 69502545, 70865340, 77445693, 79431480, 80314052, 83403054, 85038408, 86050770, 91112580, 92670060, 98121240, 100392565, 103260924, 106298010, 111204072, 114734360, 119147220, 120471078, 127557612, 129076155, 139005090, 141730680, 154891386, 159447015, 160628104, 166806108, 172101540, 180706617, 182225160, 185340120, 200785130, 206521848, 208507635, 212596020, 238294440, 240942156, 255115224, 258152310, 278010180, 301177695, 309782772, 318894030, 333612216, 344203080, 361413234, 387228465, 401570260, 417015270, 425192040, 481884312, 516304620, 542119851, 556020360, 602355390, 619565544, 637788060, 722826468, 774456930, 803140520, 834030540, 903533085, 1032609240, 1084239702, 1204710780, 1275576120, 1445652936, 1548913860, 1668061080, 1807066170, 2168479404, 2409421560, 2710599255, 3097827720, 3614132340, 4336958808, 5421198510, 7228264680, 10842397020, 21684794040]

約数ペア:

[(1, 21684794040), (2, 10842397020), (3, 7228264680), (4, 5421198510), (5, 4336958808), (6, 3614132340), (7, 3097827720), (8, 2710599255), (9, 2409421560), (10, 2168479404), (12, 1807066170), (13, 1668061080), (14, 1548913860), (15, 1445652936), (17, 1275576120), (18, 1204710780), (20, 1084239702), (21, 1032609240), (24, 903533085), (26, 834030540), (27, 803140520), (28, 774456930), (30, 722826468), (34, 637788060), (35, 619565544), (36, 602355390), (39, 556020360), (40, 542119851), (42, 516304620), (45, 481884312), (51, 425192040), (52, 417015270), (54, 401570260), (56, 387228465), (60, 361413234), (63, 344203080), (65, 333612216), (68, 318894030), (70, 309782772), (72, 301177695), (78, 278010180), (84, 258152310), (85, 255115224), (90, 240942156), (91, 238294440), (102, 212596020), (104, 208507635), (105, 206521848), (108, 200785130), (117, 185340120), (119, 182225160), (120, 180706617), (126, 172101540), (130, 166806108), (135, 160628104), (136, 159447015), (140, 154891386), (153, 141730680), (156, 139005090), (168, 129076155), (170, 127557612), (180, 120471078), (182, 119147220), (189, 114734360), (195, 111204072), (204, 106298010), (210, 103260924), (216, 100392565), (221, 98121240), (234, 92670060), (238, 91112580), (252, 86050770), (255, 85038408), (260, 83403054), (270, 80314052), (273, 79431480), (280, 77445693), (306, 70865340), (312, 69502545), (315, 68840616), (340, 63778806), (351, 61780040), (357, 60741720), (360, 60235539), (364, 59573610), (378, 57367180), (390, 55602036), (408, 53149005), (420, 51630462), (442, 49060620), (455, 47658888), (459, 47243560), (468, 46335030), (476, 45556290), (504, 43025385), (510, 42519204), (520, 41701527), (540, 40157026), (546, 39715740), (585, 37068024), (595, 36445032), (612, 35432670), (630, 34420308), (663, 32707080), (680, 31889403), (702, 30890020), (714, 30370860), (728, 29786805), (756, 28683590), (765, 28346136), (780, 27801018), (819, 26477160), (840, 25815231), (884, 24530310), (910, 23829444), (918, 23621780), (936, 23167515), (945, 22946872), (952, 22778145), (1020, 21259602), (1071, 20247240), (1080, 20078513), (1092, 19857870), (1105, 19624248), (1170, 18534012), (1190, 18222516), (1224, 17716335), (1260, 17210154), (1326, 16353540), (1365, 15886296), (1404, 15445010), (1428, 15185430), (1512, 14341795), (1530, 14173068), (1547, 14017320), (1560, 13900509), (1638, 13238580), (1755, 12356008), (1768, 12265155), (1785, 12148344), (1820, 11914722), (1836, 11810890), (1890, 11473436), (1989, 10902360), (2040, 10629801), (2142, 10123620), (2184, 9928935), (2210, 9812124), (2295, 9448712), (2340, 9267006), (2380, 9111258), (2457, 8825720), (2520, 8605077), (2652, 8176770), (2730, 7943148), (2808, 7722505), (2856, 7592715), (3060, 7086534), (3094, 7008660), (3213, 6749080), (3276, 6619290), (3315, 6541416), (3510, 6178004), (3570, 6074172), (3640, 5957361), (3672, 5905445), (3780, 5736718), (3978, 5451180), (4095, 5295432), (4284, 5061810), (4420, 4906062), (4590, 4724356), (4641, 4672440), (4680, 4633503), (4760, 4555629), (4914, 4412860), (5304, 4088385), (5355, 4049448), (5460, 3971574), (5967, 3634120), (6120, 3543267), (6188, 3504330), (6426, 3374540), (6552, 3309645), (6630, 3270708), (7020, 3089002), (7140, 3037086), (7560, 2868359), (7735, 2803464), (7956, 2725590), (8190, 2647716), (8568, 2530905), (8840, 2453031), (9180, 2362178), (9282, 2336220), (9828, 2206430), (9945, 2180472), (10710, 2024724), (10920, 1985787), (11934, 1817060), (12285, 1765144), (12376, 1752165), (12852, 1687270), (12979, 1670760), (13260, 1635354), (13923, 1557480), (14040, 1544501), (14280, 1518543), (15470, 1401732), (15912, 1362795), (16065, 1349816), (16380, 1323858), (18360, 1181089), (18564, 1168110), (19656, 1103215), (19890, 1090236), (21420, 1012362), (23205, 934488), (23868, 908530), (24570, 882572), (25704, 843635), (25958, 835380), (26520, 817677), (27846, 778740), (29835, 726824), (30940, 700866), (32130, 674908), (32760, 661929), (37128, 584055), (38937, 556920), (39780, 545118), (41769, 519160), (42840, 506181), (46410, 467244), (47736, 454265), (49140, 441286), (51916, 417690), (55692, 389370), (59670, 363412), (61880, 350433), (64260, 337454), (64895, 334152), (69615, 311496), (77874, 278460), (79560, 272559), (83538, 259580), (90853, 238680), (92820, 233622), (98280, 220643), (103832, 208845), (111384, 194685), (116811, 185640), (119340, 181706), (128520, 168727), (129790, 167076), (139230, 155748)]