20115289920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1534

約数の個数: 448

約数和(自身を含む): 73643581440

約数和(自身を除く): 53528291520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 43, 44, 48, 55, 60, 62, 64, 66, 80, 86, 88, 93, 96, 110, 120, 124, 129, 132, 155, 160, 165, 172, 176, 186, 192, 215, 220, 240, 248, 258, 264, 310, 320, 330, 341, 344, 352, 372, 430, 440, 465, 473, 480, 496, 516, 528, 620, 645, 660, 682, 688, 704, 744, 860, 880, 930, 946, 960, 992, 1023, 1032, 1056, 1240, 1290, 1320, 1333, 1364, 1376, 1419, 1429, 1488, 1705, 1720, 1760, 1860, 1892, 1984, 2046, 2064, 2112, 2365, 2480, 2580, 2640, 2666, 2728, 2752, 2838, 2858, 2976, 3410, 3440, 3520, 3720, 3784, 3999, 4092, 4128, 4287, 4730, 4960, 5115, 5160, 5280, 5332, 5456, 5676, 5716, 5952, 6665, 6820, 6880, 7095, 7145, 7440, 7568, 7998, 8184, 8256, 8574, 9460, 9920, 10230, 10320, 10560, 10664, 10912, 11352, 11432, 13330, 13640, 13760, 14190, 14290, 14663, 14880, 15136, 15719, 15996, 16368, 17148, 18920, 19995, 20460, 20640, 21328, 21435, 21824, 22704, 22864, 26660, 27280, 28380, 28580, 29326, 29760, 30272, 31438, 31992, 32736, 34296, 37840, 39990, 40920, 41280, 42656, 42870, 43989, 44299, 45408, 45728, 47157, 53320, 54560, 56760, 57160, 58652, 61447, 62876, 63984, 65472, 68592, 73315, 75680, 78595, 79980, 81840, 85312, 85740, 87978, 88598, 90816, 91456, 94314, 106640, 109120, 113520, 114320, 117304, 122894, 125752, 127968, 132897, 137184, 146630, 151360, 157190, 159960, 163680, 171480, 175956, 177196, 184341, 188628, 213280, 219945, 221495, 227040, 228640, 234608, 235785, 245788, 251504, 255936, 265794, 274368, 293260, 307235, 314380, 319920, 327360, 342960, 351912, 354392, 368682, 377256, 426560, 439890, 442990, 454080, 457280, 469216, 471570, 487289, 491576, 503008, 531588, 586520, 614470, 628760, 639840, 664485, 675917, 685920, 703824, 708784, 737364, 754512, 879780, 885980, 921705, 938432, 943140, 974578, 983152, 1006016, 1063176, 1173040, 1228940, 1257520, 1279680, 1328970, 1351834, 1371840, 1407648, 1417568, 1461867, 1474728, 1509024, 1759560, 1771960, 1843410, 1886280, 1904857, 1949156, 1966304, 2027751, 2126352, 2346080, 2436445, 2457880, 2515040, 2657940, 2703668, 2815296, 2835136, 2923734, 2949456, 3018048, 3379585, 3519120, 3543920, 3686820, 3772560, 3809714, 3898312, 3932608, 4055502, 4252704, 4692160, 4872890, 4915760, 5030080, 5315880, 5407336, 5714571, 5847468, 5898912, 6759170, 7038240, 7087840, 7309335, 7373640, 7545120, 7619428, 7796624, 8111004, 8505408, 9524285, 9745780, 9831520, 10138755, 10631760, 10814672, 11429142, 11694936, 11797824, 13518340, 14076480, 14175680, 14618670, 14747280, 15090240, 15238856, 15593248, 16222008, 19048570, 19491560, 19663040, 20277510, 20953427, 21263520, 21629344, 22858284, 23389872, 27036680, 28572855, 29237340, 29494560, 30477712, 31186496, 32444016, 38097140, 38983120, 40555020, 41906854, 42527040, 43258688, 45716568, 46779744, 54073360, 57145710, 58474680, 58989120, 60955424, 62860281, 64888032, 76194280, 77966240, 81110040, 83813708, 91433136, 93559488, 104767135, 108146720, 114291420, 116949360, 121910848, 125720562, 129776064, 152388560, 155932480, 162220080, 167627416, 182866272, 209534270, 216293440, 228582840, 233898720, 251441124, 304777120, 314301405, 324440160, 335254832, 365732544, 419068540, 457165680, 467797440, 502882248, 609554240, 628602810, 648880320, 670509664, 838137080, 914331360, 1005764496, 1257205620, 1341019328, 1676274160, 1828662720, 2011528992, 2514411240, 3352548320, 4023057984, 5028822480, 6705096640, 10057644960, 20115289920]

約数ペア:

[(1, 20115289920), (2, 10057644960), (3, 6705096640), (4, 5028822480), (5, 4023057984), (6, 3352548320), (8, 2514411240), (10, 2011528992), (11, 1828662720), (12, 1676274160), (15, 1341019328), (16, 1257205620), (20, 1005764496), (22, 914331360), (24, 838137080), (30, 670509664), (31, 648880320), (32, 628602810), (33, 609554240), (40, 502882248), (43, 467797440), (44, 457165680), (48, 419068540), (55, 365732544), (60, 335254832), (62, 324440160), (64, 314301405), (66, 304777120), (80, 251441124), (86, 233898720), (88, 228582840), (93, 216293440), (96, 209534270), (110, 182866272), (120, 167627416), (124, 162220080), (129, 155932480), (132, 152388560), (155, 129776064), (160, 125720562), (165, 121910848), (172, 116949360), (176, 114291420), (186, 108146720), (192, 104767135), (215, 93559488), (220, 91433136), (240, 83813708), (248, 81110040), (258, 77966240), (264, 76194280), (310, 64888032), (320, 62860281), (330, 60955424), (341, 58989120), (344, 58474680), (352, 57145710), (372, 54073360), (430, 46779744), (440, 45716568), (465, 43258688), (473, 42527040), (480, 41906854), (496, 40555020), (516, 38983120), (528, 38097140), (620, 32444016), (645, 31186496), (660, 30477712), (682, 29494560), (688, 29237340), (704, 28572855), (744, 27036680), (860, 23389872), (880, 22858284), (930, 21629344), (946, 21263520), (960, 20953427), (992, 20277510), (1023, 19663040), (1032, 19491560), (1056, 19048570), (1240, 16222008), (1290, 15593248), (1320, 15238856), (1333, 15090240), (1364, 14747280), (1376, 14618670), (1419, 14175680), (1429, 14076480), (1488, 13518340), (1705, 11797824), (1720, 11694936), (1760, 11429142), (1860, 10814672), (1892, 10631760), (1984, 10138755), (2046, 9831520), (2064, 9745780), (2112, 9524285), (2365, 8505408), (2480, 8111004), (2580, 7796624), (2640, 7619428), (2666, 7545120), (2728, 7373640), (2752, 7309335), (2838, 7087840), (2858, 7038240), (2976, 6759170), (3410, 5898912), (3440, 5847468), (3520, 5714571), (3720, 5407336), (3784, 5315880), (3999, 5030080), (4092, 4915760), (4128, 4872890), (4287, 4692160), (4730, 4252704), (4960, 4055502), (5115, 3932608), (5160, 3898312), (5280, 3809714), (5332, 3772560), (5456, 3686820), (5676, 3543920), (5716, 3519120), (5952, 3379585), (6665, 3018048), (6820, 2949456), (6880, 2923734), (7095, 2835136), (7145, 2815296), (7440, 2703668), (7568, 2657940), (7998, 2515040), (8184, 2457880), (8256, 2436445), (8574, 2346080), (9460, 2126352), (9920, 2027751), (10230, 1966304), (10320, 1949156), (10560, 1904857), (10664, 1886280), (10912, 1843410), (11352, 1771960), (11432, 1759560), (13330, 1509024), (13640, 1474728), (13760, 1461867), (14190, 1417568), (14290, 1407648), (14663, 1371840), (14880, 1351834), (15136, 1328970), (15719, 1279680), (15996, 1257520), (16368, 1228940), (17148, 1173040), (18920, 1063176), (19995, 1006016), (20460, 983152), (20640, 974578), (21328, 943140), (21435, 938432), (21824, 921705), (22704, 885980), (22864, 879780), (26660, 754512), (27280, 737364), (28380, 708784), (28580, 703824), (29326, 685920), (29760, 675917), (30272, 664485), (31438, 639840), (31992, 628760), (32736, 614470), (34296, 586520), (37840, 531588), (39990, 503008), (40920, 491576), (41280, 487289), (42656, 471570), (42870, 469216), (43989, 457280), (44299, 454080), (45408, 442990), (45728, 439890), (47157, 426560), (53320, 377256), (54560, 368682), (56760, 354392), (57160, 351912), (58652, 342960), (61447, 327360), (62876, 319920), (63984, 314380), (65472, 307235), (68592, 293260), (73315, 274368), (75680, 265794), (78595, 255936), (79980, 251504), (81840, 245788), (85312, 235785), (85740, 234608), (87978, 228640), (88598, 227040), (90816, 221495), (91456, 219945), (94314, 213280), (106640, 188628), (109120, 184341), (113520, 177196), (114320, 175956), (117304, 171480), (122894, 163680), (125752, 159960), (127968, 157190), (132897, 151360), (137184, 146630)]