2116718240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 6335231616

約数和(自身を除く): 4218513376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 160, 169, 182, 208, 211, 212, 224, 260, 265, 280, 338, 364, 371, 416, 422, 424, 455, 520, 530, 560, 676, 689, 728, 742, 844, 845, 848, 910, 1040, 1055, 1060, 1120, 1183, 1352, 1378, 1456, 1477, 1484, 1688, 1690, 1696, 1820, 1855, 2080, 2110, 2120, 2366, 2704, 2743, 2756, 2912, 2954, 2968, 3376, 3380, 3445, 3640, 3710, 4220, 4240, 4732, 4823, 5408, 5486, 5512, 5908, 5915, 5936, 6752, 6760, 6890, 7280, 7385, 7420, 8440, 8480, 8957, 9464, 9646, 10972, 11024, 11183, 11816, 11830, 11872, 13520, 13715, 13780, 14560, 14770, 14840, 16880, 17914, 18928, 19201, 19292, 21944, 22048, 22366, 23632, 23660, 24115, 27040, 27430, 27560, 29540, 29680, 33760, 35659, 35828, 37856, 38402, 38584, 43888, 44732, 44785, 47264, 47320, 48230, 54860, 55120, 55915, 59080, 59360, 62699, 71318, 71656, 76804, 77168, 78281, 87776, 89464, 89570, 94640, 96005, 96460, 109720, 110240, 111830, 118160, 125398, 142636, 143312, 145379, 153608, 154336, 156562, 178295, 178928, 179140, 189280, 192010, 192920, 219440, 223660, 236320, 249613, 250796, 285272, 286624, 290758, 307216, 313124, 313495, 356590, 357856, 358280, 384020, 385840, 391405, 438880, 447320, 499226, 501592, 570544, 581516, 614432, 626248, 626990, 713180, 716560, 726895, 768040, 771680, 782810, 894640, 998452, 1003184, 1017653, 1141088, 1163032, 1248065, 1252496, 1253980, 1426360, 1433120, 1453790, 1536080, 1565620, 1789280, 1889927, 1996904, 2006368, 2035306, 2326064, 2496130, 2504992, 2507960, 2852720, 2907580, 3072160, 3131240, 3779854, 3993808, 4070612, 4652128, 4992260, 5015920, 5088265, 5705440, 5815160, 6262480, 7559708, 7987616, 8141224, 9449635, 9984520, 10031840, 10176530, 11630320, 12524960, 13229489, 15119416, 16282448, 18899270, 19969040, 20353060, 23260640, 26458978, 30238832, 32564896, 37798540, 39938080, 40706120, 52917956, 60477664, 66147445, 75597080, 81412240, 105835912, 132294890, 151194160, 162824480, 211671824, 264589780, 302388320, 423343648, 529179560, 1058359120, 2116718240]

約数ペア:

[(1, 2116718240), (2, 1058359120), (4, 529179560), (5, 423343648), (7, 302388320), (8, 264589780), (10, 211671824), (13, 162824480), (14, 151194160), (16, 132294890), (20, 105835912), (26, 81412240), (28, 75597080), (32, 66147445), (35, 60477664), (40, 52917956), (52, 40706120), (53, 39938080), (56, 37798540), (65, 32564896), (70, 30238832), (80, 26458978), (91, 23260640), (104, 20353060), (106, 19969040), (112, 18899270), (130, 16282448), (140, 15119416), (160, 13229489), (169, 12524960), (182, 11630320), (208, 10176530), (211, 10031840), (212, 9984520), (224, 9449635), (260, 8141224), (265, 7987616), (280, 7559708), (338, 6262480), (364, 5815160), (371, 5705440), (416, 5088265), (422, 5015920), (424, 4992260), (455, 4652128), (520, 4070612), (530, 3993808), (560, 3779854), (676, 3131240), (689, 3072160), (728, 2907580), (742, 2852720), (844, 2507960), (845, 2504992), (848, 2496130), (910, 2326064), (1040, 2035306), (1055, 2006368), (1060, 1996904), (1120, 1889927), (1183, 1789280), (1352, 1565620), (1378, 1536080), (1456, 1453790), (1477, 1433120), (1484, 1426360), (1688, 1253980), (1690, 1252496), (1696, 1248065), (1820, 1163032), (1855, 1141088), (2080, 1017653), (2110, 1003184), (2120, 998452), (2366, 894640), (2704, 782810), (2743, 771680), (2756, 768040), (2912, 726895), (2954, 716560), (2968, 713180), (3376, 626990), (3380, 626248), (3445, 614432), (3640, 581516), (3710, 570544), (4220, 501592), (4240, 499226), (4732, 447320), (4823, 438880), (5408, 391405), (5486, 385840), (5512, 384020), (5908, 358280), (5915, 357856), (5936, 356590), (6752, 313495), (6760, 313124), (6890, 307216), (7280, 290758), (7385, 286624), (7420, 285272), (8440, 250796), (8480, 249613), (8957, 236320), (9464, 223660), (9646, 219440), (10972, 192920), (11024, 192010), (11183, 189280), (11816, 179140), (11830, 178928), (11872, 178295), (13520, 156562), (13715, 154336), (13780, 153608), (14560, 145379), (14770, 143312), (14840, 142636), (16880, 125398), (17914, 118160), (18928, 111830), (19201, 110240), (19292, 109720), (21944, 96460), (22048, 96005), (22366, 94640), (23632, 89570), (23660, 89464), (24115, 87776), (27040, 78281), (27430, 77168), (27560, 76804), (29540, 71656), (29680, 71318), (33760, 62699), (35659, 59360), (35828, 59080), (37856, 55915), (38402, 55120), (38584, 54860), (43888, 48230), (44732, 47320), (44785, 47264)]