21000598080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2402

約数の個数: 448

約数和(自身を含む): 83821658112

約数和(自身を除く): 62821060032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 127, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 254, 264, 280, 308, 320, 330, 336, 352, 381, 385, 420, 440, 448, 462, 480, 508, 528, 560, 616, 635, 660, 672, 704, 762, 770, 840, 880, 889, 924, 960, 1016, 1056, 1120, 1155, 1232, 1270, 1320, 1344, 1397, 1524, 1540, 1680, 1760, 1778, 1848, 1905, 2032, 2112, 2237, 2240, 2310, 2464, 2540, 2640, 2667, 2794, 3048, 3080, 3360, 3520, 3556, 3696, 3810, 4064, 4191, 4445, 4474, 4620, 4928, 5080, 5280, 5334, 5588, 6096, 6160, 6711, 6720, 6985, 7112, 7392, 7620, 8128, 8382, 8890, 8948, 9240, 9779, 10160, 10560, 10668, 11176, 11185, 12192, 12320, 13335, 13422, 13970, 14224, 14784, 15240, 15659, 16764, 17780, 17896, 18480, 19558, 20320, 20955, 21336, 22352, 22370, 24384, 24607, 24640, 26670, 26844, 27940, 28448, 29337, 30480, 31318, 33528, 33555, 35560, 35792, 36960, 39116, 40640, 41910, 42672, 44704, 44740, 46977, 48895, 49214, 53340, 53688, 55880, 56896, 58674, 60960, 62636, 67056, 67110, 71120, 71584, 73821, 73920, 78232, 78295, 83820, 85344, 89408, 89480, 93954, 97790, 98428, 106680, 107376, 111760, 117348, 121920, 123035, 125272, 134112, 134220, 142240, 143168, 146685, 147642, 156464, 156590, 167640, 170688, 172249, 178960, 187908, 195580, 196856, 213360, 214752, 223520, 234696, 234885, 246070, 250544, 268224, 268440, 284099, 284480, 293370, 295284, 312928, 313180, 335280, 344498, 357920, 369105, 375816, 391160, 393712, 426720, 429504, 447040, 469392, 469770, 492140, 501088, 516747, 536880, 568198, 586740, 590568, 625856, 626360, 670560, 688996, 715840, 738210, 751632, 782320, 787424, 852297, 853440, 861245, 938784, 939540, 984280, 1002176, 1033494, 1073760, 1136396, 1173480, 1181136, 1252720, 1341120, 1377992, 1420495, 1476420, 1503264, 1564640, 1574848, 1704594, 1722490, 1877568, 1879080, 1968560, 1988693, 2066988, 2147520, 2272792, 2346960, 2362272, 2505440, 2583735, 2755984, 2840990, 2952840, 3006528, 3125089, 3129280, 3409188, 3444980, 3758160, 3937120, 3977386, 4133976, 4261485, 4545584, 4693920, 4724544, 5010880, 5167470, 5511968, 5681980, 5905680, 5966079, 6250178, 6818376, 6889960, 7516320, 7874240, 7954772, 8267952, 8522970, 9091168, 9375267, 9387840, 9943465, 10334940, 11023936, 11363960, 11811360, 11932158, 12500356, 13636752, 13779920, 15032640, 15625445, 15909544, 16535904, 17045940, 18182336, 18750534, 19886930, 20669880, 21875623, 22727920, 23622720, 23864316, 25000712, 27273504, 27559840, 29830395, 31250890, 31819088, 33071808, 34091880, 37501068, 39773860, 41339760, 43751246, 45455840, 46876335, 47728632, 50001424, 54547008, 55119680, 59660790, 62501780, 63638176, 65626869, 68183760, 75002136, 79547720, 82679520, 87502492, 90911680, 93752670, 95457264, 100002848, 109378115, 119321580, 125003560, 127276352, 131253738, 136367520, 150004272, 159095440, 165359040, 175004984, 187505340, 190914528, 200005696, 218756230, 238643160, 250007120, 262507476, 272735040, 300008544, 318190880, 328134345, 350009968, 375010680, 381829056, 437512460, 477286320, 500014240, 525014952, 600017088, 636381760, 656268690, 700019936, 750021360, 875024920, 954572640, 1000028480, 1050029904, 1312537380, 1400039872, 1500042720, 1750049840, 1909145280, 2100059808, 2625074760, 3000085440, 3500099680, 4200119616, 5250149520, 7000199360, 10500299040, 21000598080]

約数ペア:

[(1, 21000598080), (2, 10500299040), (3, 7000199360), (4, 5250149520), (5, 4200119616), (6, 3500099680), (7, 3000085440), (8, 2625074760), (10, 2100059808), (11, 1909145280), (12, 1750049840), (14, 1500042720), (15, 1400039872), (16, 1312537380), (20, 1050029904), (21, 1000028480), (22, 954572640), (24, 875024920), (28, 750021360), (30, 700019936), (32, 656268690), (33, 636381760), (35, 600017088), (40, 525014952), (42, 500014240), (44, 477286320), (48, 437512460), (55, 381829056), (56, 375010680), (60, 350009968), (64, 328134345), (66, 318190880), (70, 300008544), (77, 272735040), (80, 262507476), (84, 250007120), (88, 238643160), (96, 218756230), (105, 200005696), (110, 190914528), (112, 187505340), (120, 175004984), (127, 165359040), (132, 159095440), (140, 150004272), (154, 136367520), (160, 131253738), (165, 127276352), (168, 125003560), (176, 119321580), (192, 109378115), (210, 100002848), (220, 95457264), (224, 93752670), (231, 90911680), (240, 87502492), (254, 82679520), (264, 79547720), (280, 75002136), (308, 68183760), (320, 65626869), (330, 63638176), (336, 62501780), (352, 59660790), (381, 55119680), (385, 54547008), (420, 50001424), (440, 47728632), (448, 46876335), (462, 45455840), (480, 43751246), (508, 41339760), (528, 39773860), (560, 37501068), (616, 34091880), (635, 33071808), (660, 31819088), (672, 31250890), (704, 29830395), (762, 27559840), (770, 27273504), (840, 25000712), (880, 23864316), (889, 23622720), (924, 22727920), (960, 21875623), (1016, 20669880), (1056, 19886930), (1120, 18750534), (1155, 18182336), (1232, 17045940), (1270, 16535904), (1320, 15909544), (1344, 15625445), (1397, 15032640), (1524, 13779920), (1540, 13636752), (1680, 12500356), (1760, 11932158), (1778, 11811360), (1848, 11363960), (1905, 11023936), (2032, 10334940), (2112, 9943465), (2237, 9387840), (2240, 9375267), (2310, 9091168), (2464, 8522970), (2540, 8267952), (2640, 7954772), (2667, 7874240), (2794, 7516320), (3048, 6889960), (3080, 6818376), (3360, 6250178), (3520, 5966079), (3556, 5905680), (3696, 5681980), (3810, 5511968), (4064, 5167470), (4191, 5010880), (4445, 4724544), (4474, 4693920), (4620, 4545584), (4928, 4261485), (5080, 4133976), (5280, 3977386), (5334, 3937120), (5588, 3758160), (6096, 3444980), (6160, 3409188), (6711, 3129280), (6720, 3125089), (6985, 3006528), (7112, 2952840), (7392, 2840990), (7620, 2755984), (8128, 2583735), (8382, 2505440), (8890, 2362272), (8948, 2346960), (9240, 2272792), (9779, 2147520), (10160, 2066988), (10560, 1988693), (10668, 1968560), (11176, 1879080), (11185, 1877568), (12192, 1722490), (12320, 1704594), (13335, 1574848), (13422, 1564640), (13970, 1503264), (14224, 1476420), (14784, 1420495), (15240, 1377992), (15659, 1341120), (16764, 1252720), (17780, 1181136), (17896, 1173480), (18480, 1136396), (19558, 1073760), (20320, 1033494), (20955, 1002176), (21336, 984280), (22352, 939540), (22370, 938784), (24384, 861245), (24607, 853440), (24640, 852297), (26670, 787424), (26844, 782320), (27940, 751632), (28448, 738210), (29337, 715840), (30480, 688996), (31318, 670560), (33528, 626360), (33555, 625856), (35560, 590568), (35792, 586740), (36960, 568198), (39116, 536880), (40640, 516747), (41910, 501088), (42672, 492140), (44704, 469770), (44740, 469392), (46977, 447040), (48895, 429504), (49214, 426720), (53340, 393712), (53688, 391160), (55880, 375816), (56896, 369105), (58674, 357920), (60960, 344498), (62636, 335280), (67056, 313180), (67110, 312928), (71120, 295284), (71584, 293370), (73821, 284480), (73920, 284099), (78232, 268440), (78295, 268224), (83820, 250544), (85344, 246070), (89408, 234885), (89480, 234696), (93954, 223520), (97790, 214752), (98428, 213360), (106680, 196856), (107376, 195580), (111760, 187908), (117348, 178960), (121920, 172249), (123035, 170688), (125272, 167640), (134112, 156590), (134220, 156464), (142240, 147642), (143168, 146685)]