20091471120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10463}}^1$

素因数の和:10619

約数の個数: 320

約数和(自身を含む): 79720611840

約数和(自身を除く): 59629140720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 127, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 254, 270, 280, 315, 336, 360, 378, 381, 420, 432, 504, 508, 540, 560, 630, 635, 720, 756, 762, 840, 889, 945, 1008, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1680, 1778, 1890, 1905, 2032, 2160, 2286, 2520, 2540, 2667, 3024, 3048, 3429, 3556, 3780, 3810, 4445, 4572, 5040, 5080, 5334, 5715, 6096, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10160, 10463, 10668, 11430, 13335, 13716, 14224, 15120, 15240, 16002, 17145, 17780, 18288, 20926, 21336, 22860, 24003, 26670, 27432, 30480, 31389, 32004, 34290, 35560, 40005, 41852, 42672, 45720, 48006, 52315, 53340, 54864, 62778, 64008, 68580, 71120, 73241, 80010, 83704, 91440, 94167, 96012, 104630, 106680, 120015, 125556, 128016, 137160, 146482, 156945, 160020, 167408, 188334, 192024, 209260, 213360, 219723, 240030, 251112, 274320, 282501, 292964, 313890, 320040, 366205, 376668, 384048, 418520, 439446, 470835, 480060, 502224, 565002, 585928, 627780, 640080, 659169, 732410, 753336, 837040, 878892, 941670, 960120, 1098615, 1130004, 1171856, 1255560, 1318338, 1328801, 1412505, 1464820, 1506672, 1757784, 1883340, 1920240, 1977507, 2197230, 2260008, 2511120, 2636676, 2657602, 2825010, 2929640, 3295845, 3515568, 3766680, 3955014, 3986403, 4394460, 4520016, 5273352, 5315204, 5650020, 5859280, 6591690, 6644005, 7533360, 7910028, 7972806, 8788920, 9301607, 9887535, 10546704, 10630408, 11300040, 11959209, 13183380, 13288010, 15820056, 15945612, 17577840, 18603214, 19775070, 19932015, 21260816, 22600080, 23918418, 26366760, 26576020, 27904821, 31640112, 31891224, 35877627, 37206428, 39550140, 39864030, 46508035, 47836836, 52733520, 53152040, 55809642, 59796045, 63782448, 71755254, 74412856, 79100280, 79728060, 83714463, 93016070, 95673672, 106304080, 111619284, 119592090, 139524105, 143510508, 148825712, 158200560, 159456120, 167428926, 179388135, 186032140, 191347344, 223238568, 239184180, 251143389, 279048210, 287021016, 318912240, 334857852, 358776270, 372064280, 418572315, 446477136, 478368360, 502286778, 558096420, 574042032, 669715704, 717552540, 744128560, 837144630, 956736720, 1004573556, 1116192840, 1255716945, 1339431408, 1435105080, 1674289260, 2009147112, 2232385680, 2511433890, 2870210160, 3348578520, 4018294224, 5022867780, 6697157040, 10045735560, 20091471120]

約数ペア:

[(1, 20091471120), (2, 10045735560), (3, 6697157040), (4, 5022867780), (5, 4018294224), (6, 3348578520), (7, 2870210160), (8, 2511433890), (9, 2232385680), (10, 2009147112), (12, 1674289260), (14, 1435105080), (15, 1339431408), (16, 1255716945), (18, 1116192840), (20, 1004573556), (21, 956736720), (24, 837144630), (27, 744128560), (28, 717552540), (30, 669715704), (35, 574042032), (36, 558096420), (40, 502286778), (42, 478368360), (45, 446477136), (48, 418572315), (54, 372064280), (56, 358776270), (60, 334857852), (63, 318912240), (70, 287021016), (72, 279048210), (80, 251143389), (84, 239184180), (90, 223238568), (105, 191347344), (108, 186032140), (112, 179388135), (120, 167428926), (126, 159456120), (127, 158200560), (135, 148825712), (140, 143510508), (144, 139524105), (168, 119592090), (180, 111619284), (189, 106304080), (210, 95673672), (216, 93016070), (240, 83714463), (252, 79728060), (254, 79100280), (270, 74412856), (280, 71755254), (315, 63782448), (336, 59796045), (360, 55809642), (378, 53152040), (381, 52733520), (420, 47836836), (432, 46508035), (504, 39864030), (508, 39550140), (540, 37206428), (560, 35877627), (630, 31891224), (635, 31640112), (720, 27904821), (756, 26576020), (762, 26366760), (840, 23918418), (889, 22600080), (945, 21260816), (1008, 19932015), (1016, 19775070), (1080, 18603214), (1143, 17577840), (1260, 15945612), (1270, 15820056), (1512, 13288010), (1524, 13183380), (1680, 11959209), (1778, 11300040), (1890, 10630408), (1905, 10546704), (2032, 9887535), (2160, 9301607), (2286, 8788920), (2520, 7972806), (2540, 7910028), (2667, 7533360), (3024, 6644005), (3048, 6591690), (3429, 5859280), (3556, 5650020), (3780, 5315204), (3810, 5273352), (4445, 4520016), (4572, 4394460), (5040, 3986403), (5080, 3955014), (5334, 3766680), (5715, 3515568), (6096, 3295845), (6858, 2929640), (7112, 2825010), (7560, 2657602), (7620, 2636676), (8001, 2511120), (8890, 2260008), (9144, 2197230), (10160, 1977507), (10463, 1920240), (10668, 1883340), (11430, 1757784), (13335, 1506672), (13716, 1464820), (14224, 1412505), (15120, 1328801), (15240, 1318338), (16002, 1255560), (17145, 1171856), (17780, 1130004), (18288, 1098615), (20926, 960120), (21336, 941670), (22860, 878892), (24003, 837040), (26670, 753336), (27432, 732410), (30480, 659169), (31389, 640080), (32004, 627780), (34290, 585928), (35560, 565002), (40005, 502224), (41852, 480060), (42672, 470835), (45720, 439446), (48006, 418520), (52315, 384048), (53340, 376668), (54864, 366205), (62778, 320040), (64008, 313890), (68580, 292964), (71120, 282501), (73241, 274320), (80010, 251112), (83704, 240030), (91440, 219723), (94167, 213360), (96012, 209260), (104630, 192024), (106680, 188334), (120015, 167408), (125556, 160020), (128016, 156945), (137160, 146482)]