20154300320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 384

約数和(自身を含む): 61953196032

約数和(自身を除く): 41798895712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 113, 124, 140, 154, 155, 160, 176, 217, 220, 224, 226, 248, 280, 308, 310, 341, 352, 385, 434, 440, 452, 467, 496, 560, 565, 616, 620, 682, 770, 791, 868, 880, 904, 934, 992, 1085, 1120, 1130, 1232, 1240, 1243, 1364, 1540, 1582, 1705, 1736, 1760, 1808, 1868, 2170, 2260, 2335, 2387, 2464, 2480, 2486, 2728, 3080, 3164, 3269, 3410, 3472, 3503, 3616, 3736, 3955, 4340, 4520, 4670, 4774, 4960, 4972, 5137, 5456, 6160, 6215, 6328, 6538, 6820, 6944, 7006, 7472, 7910, 8680, 8701, 9040, 9340, 9548, 9944, 10274, 10912, 11935, 12320, 12430, 12656, 13076, 13640, 14012, 14477, 14944, 15820, 16345, 17360, 17402, 17515, 18080, 18680, 19096, 19888, 20548, 23870, 24521, 24860, 25312, 25685, 26152, 27280, 28024, 28954, 31640, 32690, 34720, 34804, 35030, 35959, 37360, 38192, 38533, 39776, 41096, 43505, 47740, 49042, 49720, 51370, 52304, 52771, 54560, 56048, 57908, 63280, 65380, 69608, 70060, 71918, 72385, 74720, 76384, 77066, 82192, 87010, 95480, 98084, 99440, 101339, 102740, 104608, 105542, 112096, 115816, 122605, 126560, 130760, 139216, 140120, 143836, 144770, 154132, 159247, 164384, 174020, 179795, 190960, 192665, 196168, 198880, 202678, 205480, 211084, 231632, 245210, 261520, 263855, 269731, 278432, 280240, 287672, 289540, 308264, 318494, 348040, 359590, 369397, 381920, 385330, 392336, 405356, 410960, 422168, 463264, 490420, 506695, 523040, 527710, 539462, 560480, 575344, 579080, 580481, 616528, 636988, 696080, 719180, 738794, 770660, 784672, 796235, 810712, 821920, 844336, 980840, 1013390, 1055420, 1078924, 1114729, 1150688, 1158160, 1160962, 1233056, 1273976, 1348655, 1392160, 1438360, 1477588, 1541320, 1592470, 1621424, 1635901, 1688672, 1846985, 1961680, 2026780, 2110840, 2157848, 2229458, 2316320, 2321924, 2547952, 2697310, 2876720, 2902405, 2955176, 3082640, 3184940, 3242848, 3271802, 3693970, 3923360, 4053560, 4063367, 4221680, 4315696, 4458916, 4643848, 5095904, 5394620, 5573645, 5753440, 5804810, 5910352, 6165280, 6369880, 6543604, 7387940, 8107120, 8126734, 8179505, 8443360, 8631392, 8917832, 9287696, 10789240, 11147290, 11451307, 11609620, 11820704, 12739760, 13087208, 14775880, 16214240, 16253468, 16359010, 17835664, 17994911, 18575392, 20316835, 21578480, 22294580, 22902614, 23219240, 25479520, 26174416, 29551760, 32506936, 32718020, 35671328, 35989822, 40633670, 43156960, 44589160, 45805228, 46438480, 52348832, 57256535, 59103520, 65013872, 65436040, 71979644, 81267340, 89178320, 89974555, 91610456, 92876960, 114513070, 125964377, 130027744, 130872080, 143959288, 162534680, 178356640, 179949110, 183220912, 229026140, 251928754, 261744160, 287918576, 325069360, 359898220, 366441824, 458052280, 503857508, 575837152, 629821885, 650138720, 719796440, 916104560, 1007715016, 1259643770, 1439592880, 1832209120, 2015430032, 2519287540, 2879185760, 4030860064, 5038575080, 10077150160, 20154300320]

約数ペア:

[(1, 20154300320), (2, 10077150160), (4, 5038575080), (5, 4030860064), (7, 2879185760), (8, 2519287540), (10, 2015430032), (11, 1832209120), (14, 1439592880), (16, 1259643770), (20, 1007715016), (22, 916104560), (28, 719796440), (31, 650138720), (32, 629821885), (35, 575837152), (40, 503857508), (44, 458052280), (55, 366441824), (56, 359898220), (62, 325069360), (70, 287918576), (77, 261744160), (80, 251928754), (88, 229026140), (110, 183220912), (112, 179949110), (113, 178356640), (124, 162534680), (140, 143959288), (154, 130872080), (155, 130027744), (160, 125964377), (176, 114513070), (217, 92876960), (220, 91610456), (224, 89974555), (226, 89178320), (248, 81267340), (280, 71979644), (308, 65436040), (310, 65013872), (341, 59103520), (352, 57256535), (385, 52348832), (434, 46438480), (440, 45805228), (452, 44589160), (467, 43156960), (496, 40633670), (560, 35989822), (565, 35671328), (616, 32718020), (620, 32506936), (682, 29551760), (770, 26174416), (791, 25479520), (868, 23219240), (880, 22902614), (904, 22294580), (934, 21578480), (992, 20316835), (1085, 18575392), (1120, 17994911), (1130, 17835664), (1232, 16359010), (1240, 16253468), (1243, 16214240), (1364, 14775880), (1540, 13087208), (1582, 12739760), (1705, 11820704), (1736, 11609620), (1760, 11451307), (1808, 11147290), (1868, 10789240), (2170, 9287696), (2260, 8917832), (2335, 8631392), (2387, 8443360), (2464, 8179505), (2480, 8126734), (2486, 8107120), (2728, 7387940), (3080, 6543604), (3164, 6369880), (3269, 6165280), (3410, 5910352), (3472, 5804810), (3503, 5753440), (3616, 5573645), (3736, 5394620), (3955, 5095904), (4340, 4643848), (4520, 4458916), (4670, 4315696), (4774, 4221680), (4960, 4063367), (4972, 4053560), (5137, 3923360), (5456, 3693970), (6160, 3271802), (6215, 3242848), (6328, 3184940), (6538, 3082640), (6820, 2955176), (6944, 2902405), (7006, 2876720), (7472, 2697310), (7910, 2547952), (8680, 2321924), (8701, 2316320), (9040, 2229458), (9340, 2157848), (9548, 2110840), (9944, 2026780), (10274, 1961680), (10912, 1846985), (11935, 1688672), (12320, 1635901), (12430, 1621424), (12656, 1592470), (13076, 1541320), (13640, 1477588), (14012, 1438360), (14477, 1392160), (14944, 1348655), (15820, 1273976), (16345, 1233056), (17360, 1160962), (17402, 1158160), (17515, 1150688), (18080, 1114729), (18680, 1078924), (19096, 1055420), (19888, 1013390), (20548, 980840), (23870, 844336), (24521, 821920), (24860, 810712), (25312, 796235), (25685, 784672), (26152, 770660), (27280, 738794), (28024, 719180), (28954, 696080), (31640, 636988), (32690, 616528), (34720, 580481), (34804, 579080), (35030, 575344), (35959, 560480), (37360, 539462), (38192, 527710), (38533, 523040), (39776, 506695), (41096, 490420), (43505, 463264), (47740, 422168), (49042, 410960), (49720, 405356), (51370, 392336), (52304, 385330), (52771, 381920), (54560, 369397), (56048, 359590), (57908, 348040), (63280, 318494), (65380, 308264), (69608, 289540), (70060, 287672), (71918, 280240), (72385, 278432), (74720, 269731), (76384, 263855), (77066, 261520), (82192, 245210), (87010, 231632), (95480, 211084), (98084, 205480), (99440, 202678), (101339, 198880), (102740, 196168), (104608, 192665), (105542, 190960), (112096, 179795), (115816, 174020), (122605, 164384), (126560, 159247), (130760, 154132), (139216, 144770), (140120, 143836)]