1020996116520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:1452

約数の個数: 256

約数和(自身を含む): 3115633248000

約数和(自身を除く): 2094637131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 389, 443, 485, 509, 582, 776, 778, 886, 970, 1018, 1164, 1167, 1329, 1455, 1527, 1556, 1772, 1940, 1945, 2036, 2215, 2328, 2334, 2545, 2658, 2910, 3054, 3112, 3544, 3880, 3890, 4072, 4430, 4668, 5090, 5316, 5820, 5835, 6108, 6645, 7635, 7780, 8860, 9336, 10180, 10632, 11640, 11670, 12216, 13290, 15270, 15560, 17720, 20360, 23340, 26580, 30540, 37733, 42971, 46680, 49373, 53160, 61080, 75466, 85942, 98746, 113199, 128913, 148119, 150932, 171884, 172327, 188665, 197492, 198001, 214855, 225487, 226398, 246865, 257826, 296238, 301864, 343768, 344654, 377330, 394984, 396002, 429710, 450974, 452796, 493730, 515652, 516981, 565995, 592476, 594003, 644565, 676461, 689308, 740595, 754660, 792004, 859420, 861635, 901948, 905592, 987460, 990005, 1031304, 1033962, 1127435, 1131990, 1184952, 1188006, 1289130, 1352922, 1378616, 1481190, 1509320, 1584008, 1718840, 1723270, 1803896, 1974920, 1980010, 2067924, 2254870, 2263980, 2376012, 2578260, 2584905, 2705844, 2962380, 2970015, 3382305, 3446540, 3960020, 4135848, 4509740, 4527960, 4752024, 5156520, 5169810, 5411688, 5924760, 5940030, 6764610, 6893080, 7920040, 9019480, 10339620, 11880060, 13529220, 16715719, 19206097, 20679240, 21872239, 23760120, 27058440, 33431438, 38412194, 43744478, 50147157, 57618291, 65616717, 66862876, 76824388, 83578595, 87488956, 87714443, 96030485, 100294314, 109361195, 115236582, 131233434, 133725752, 153648776, 167157190, 174977912, 175428886, 192060970, 200588628, 218722390, 230473164, 250735785, 262466868, 263143329, 288091455, 328083585, 334314380, 350857772, 384121940, 401177256, 437444780, 438572215, 460946328, 501471570, 524933736, 526286658, 576182910, 656167170, 668628760, 701715544, 768243880, 874889560, 877144430, 1002943140, 1052573316, 1152365820, 1312334340, 1315716645, 1754288860, 2005886280, 2105146632, 2304731640, 2624668680, 2631433290, 3508577720, 5262866580, 8508300971, 10525733160, 17016601942, 25524902913, 34033203884, 42541504855, 51049805826, 68066407768, 85083009710, 102099611652, 127624514565, 170166019420, 204199223304, 255249029130, 340332038840, 510498058260, 1020996116520]

約数ペア:

[(1, 1020996116520), (2, 510498058260), (3, 340332038840), (4, 255249029130), (5, 204199223304), (6, 170166019420), (8, 127624514565), (10, 102099611652), (12, 85083009710), (15, 68066407768), (20, 51049805826), (24, 42541504855), (30, 34033203884), (40, 25524902913), (60, 17016601942), (97, 10525733160), (120, 8508300971), (194, 5262866580), (291, 3508577720), (388, 2631433290), (389, 2624668680), (443, 2304731640), (485, 2105146632), (509, 2005886280), (582, 1754288860), (776, 1315716645), (778, 1312334340), (886, 1152365820), (970, 1052573316), (1018, 1002943140), (1164, 877144430), (1167, 874889560), (1329, 768243880), (1455, 701715544), (1527, 668628760), (1556, 656167170), (1772, 576182910), (1940, 526286658), (1945, 524933736), (2036, 501471570), (2215, 460946328), (2328, 438572215), (2334, 437444780), (2545, 401177256), (2658, 384121940), (2910, 350857772), (3054, 334314380), (3112, 328083585), (3544, 288091455), (3880, 263143329), (3890, 262466868), (4072, 250735785), (4430, 230473164), (4668, 218722390), (5090, 200588628), (5316, 192060970), (5820, 175428886), (5835, 174977912), (6108, 167157190), (6645, 153648776), (7635, 133725752), (7780, 131233434), (8860, 115236582), (9336, 109361195), (10180, 100294314), (10632, 96030485), (11640, 87714443), (11670, 87488956), (12216, 83578595), (13290, 76824388), (15270, 66862876), (15560, 65616717), (17720, 57618291), (20360, 50147157), (23340, 43744478), (26580, 38412194), (30540, 33431438), (37733, 27058440), (42971, 23760120), (46680, 21872239), (49373, 20679240), (53160, 19206097), (61080, 16715719), (75466, 13529220), (85942, 11880060), (98746, 10339620), (113199, 9019480), (128913, 7920040), (148119, 6893080), (150932, 6764610), (171884, 5940030), (172327, 5924760), (188665, 5411688), (197492, 5169810), (198001, 5156520), (214855, 4752024), (225487, 4527960), (226398, 4509740), (246865, 4135848), (257826, 3960020), (296238, 3446540), (301864, 3382305), (343768, 2970015), (344654, 2962380), (377330, 2705844), (394984, 2584905), (396002, 2578260), (429710, 2376012), (450974, 2263980), (452796, 2254870), (493730, 2067924), (515652, 1980010), (516981, 1974920), (565995, 1803896), (592476, 1723270), (594003, 1718840), (644565, 1584008), (676461, 1509320), (689308, 1481190), (740595, 1378616), (754660, 1352922), (792004, 1289130), (859420, 1188006), (861635, 1184952), (901948, 1131990), (905592, 1127435), (987460, 1033962), (990005, 1031304)]