20160085660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 54007188480

約数和(自身を除く): 33847102820

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 37, 38, 44, 52, 55, 65, 74, 76, 95, 110, 130, 143, 148, 185, 190, 209, 220, 247, 260, 271, 286, 370, 380, 407, 418, 481, 494, 542, 572, 703, 715, 740, 814, 836, 962, 988, 1045, 1084, 1235, 1355, 1369, 1406, 1430, 1628, 1924, 2035, 2090, 2405, 2470, 2710, 2717, 2738, 2812, 2860, 2981, 3515, 3523, 4070, 4180, 4810, 4940, 5149, 5291, 5420, 5434, 5476, 5962, 6845, 7030, 7046, 7733, 8140, 9139, 9620, 10027, 10298, 10582, 10868, 11924, 13585, 13690, 14060, 14092, 14905, 15059, 15466, 17615, 17797, 18278, 20054, 20596, 21164, 25745, 26011, 26455, 27170, 27380, 29810, 30118, 30932, 35230, 35594, 36556, 38665, 38753, 40108, 45695, 50135, 51490, 52022, 52910, 54340, 56639, 59620, 60236, 66937, 70460, 71188, 75295, 77330, 77506, 88985, 91390, 100270, 100529, 102980, 104044, 105820, 110297, 113278, 130055, 130351, 133874, 150590, 154660, 155012, 177970, 182780, 190513, 193765, 195767, 200540, 201058, 220594, 226556, 260110, 260702, 267748, 283195, 286121, 301180, 334685, 338143, 355940, 370999, 381026, 387530, 391534, 402116, 441188, 502645, 520220, 521404, 551485, 566390, 572242, 651755, 669370, 676286, 736307, 741998, 762052, 775060, 783068, 952565, 978835, 1005290, 1102970, 1132780, 1144484, 1303510, 1338740, 1352572, 1430605, 1433861, 1472614, 1483996, 1690715, 1854995, 1905130, 1957670, 2010580, 2095643, 2205940, 2476669, 2607020, 2861210, 2867722, 2945228, 3381430, 3681535, 3709990, 3719573, 3810260, 3915340, 4080989, 4191286, 4822987, 4953338, 5722420, 5735444, 6762860, 7048981, 7169305, 7363070, 7419980, 7439146, 8161978, 8382572, 9645974, 9906676, 10478215, 12383345, 14097962, 14338610, 14726140, 14878292, 16323956, 18597865, 19291948, 20404945, 20956430, 24114935, 24766690, 27243359, 28195924, 28677220, 35244905, 37195730, 40809890, 41912860, 48229870, 49533380, 53052857, 54486718, 70489810, 74391460, 77538791, 81619780, 91636753, 96459740, 106105714, 108973436, 136216795, 140979620, 155077582, 183273506, 212211428, 265264285, 272433590, 310155164, 366547012, 387693955, 458183765, 530528570, 544867180, 775387910, 916367530, 1008004283, 1061057140, 1550775820, 1832735060, 2016008566, 4032017132, 5040021415, 10080042830, 20160085660]

約数ペア:

[(1, 20160085660), (2, 10080042830), (4, 5040021415), (5, 4032017132), (10, 2016008566), (11, 1832735060), (13, 1550775820), (19, 1061057140), (20, 1008004283), (22, 916367530), (26, 775387910), (37, 544867180), (38, 530528570), (44, 458183765), (52, 387693955), (55, 366547012), (65, 310155164), (74, 272433590), (76, 265264285), (95, 212211428), (110, 183273506), (130, 155077582), (143, 140979620), (148, 136216795), (185, 108973436), (190, 106105714), (209, 96459740), (220, 91636753), (247, 81619780), (260, 77538791), (271, 74391460), (286, 70489810), (370, 54486718), (380, 53052857), (407, 49533380), (418, 48229870), (481, 41912860), (494, 40809890), (542, 37195730), (572, 35244905), (703, 28677220), (715, 28195924), (740, 27243359), (814, 24766690), (836, 24114935), (962, 20956430), (988, 20404945), (1045, 19291948), (1084, 18597865), (1235, 16323956), (1355, 14878292), (1369, 14726140), (1406, 14338610), (1430, 14097962), (1628, 12383345), (1924, 10478215), (2035, 9906676), (2090, 9645974), (2405, 8382572), (2470, 8161978), (2710, 7439146), (2717, 7419980), (2738, 7363070), (2812, 7169305), (2860, 7048981), (2981, 6762860), (3515, 5735444), (3523, 5722420), (4070, 4953338), (4180, 4822987), (4810, 4191286), (4940, 4080989), (5149, 3915340), (5291, 3810260), (5420, 3719573), (5434, 3709990), (5476, 3681535), (5962, 3381430), (6845, 2945228), (7030, 2867722), (7046, 2861210), (7733, 2607020), (8140, 2476669), (9139, 2205940), (9620, 2095643), (10027, 2010580), (10298, 1957670), (10582, 1905130), (10868, 1854995), (11924, 1690715), (13585, 1483996), (13690, 1472614), (14060, 1433861), (14092, 1430605), (14905, 1352572), (15059, 1338740), (15466, 1303510), (17615, 1144484), (17797, 1132780), (18278, 1102970), (20054, 1005290), (20596, 978835), (21164, 952565), (25745, 783068), (26011, 775060), (26455, 762052), (27170, 741998), (27380, 736307), (29810, 676286), (30118, 669370), (30932, 651755), (35230, 572242), (35594, 566390), (36556, 551485), (38665, 521404), (38753, 520220), (40108, 502645), (45695, 441188), (50135, 402116), (51490, 391534), (52022, 387530), (52910, 381026), (54340, 370999), (56639, 355940), (59620, 338143), (60236, 334685), (66937, 301180), (70460, 286121), (71188, 283195), (75295, 267748), (77330, 260702), (77506, 260110), (88985, 226556), (91390, 220594), (100270, 201058), (100529, 200540), (102980, 195767), (104044, 193765), (105820, 190513), (110297, 182780), (113278, 177970), (130055, 155012), (130351, 154660), (133874, 150590)]