20679796080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11903}}^1$

素因数の和:12068

約数の個数: 240

約数和(自身を含む): 73686712320

約数和(自身を除く): 53006916240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 127, 144, 152, 171, 180, 190, 228, 240, 254, 285, 304, 342, 360, 380, 381, 456, 508, 570, 635, 684, 720, 760, 762, 855, 912, 1016, 1140, 1143, 1270, 1368, 1520, 1524, 1710, 1905, 2032, 2280, 2286, 2413, 2540, 2736, 3048, 3420, 3810, 4560, 4572, 4826, 5080, 5715, 6096, 6840, 7239, 7620, 9144, 9652, 10160, 11430, 11903, 12065, 13680, 14478, 15240, 18288, 19304, 21717, 22860, 23806, 24130, 28956, 30480, 35709, 36195, 38608, 43434, 45720, 47612, 48260, 57912, 59515, 71418, 72390, 86868, 91440, 95224, 96520, 107127, 108585, 115824, 119030, 142836, 144780, 173736, 178545, 190448, 193040, 214254, 217170, 226157, 238060, 285672, 289560, 347472, 357090, 428508, 434340, 452314, 476120, 535635, 571344, 579120, 678471, 714180, 857016, 868680, 904628, 952240, 1071270, 1130785, 1356942, 1428360, 1511681, 1714032, 1737360, 1809256, 2035413, 2142540, 2261570, 2713884, 2856720, 3023362, 3392355, 3618512, 4070826, 4285080, 4523140, 4535043, 5427768, 6046724, 6784710, 7558405, 8141652, 8570160, 9046280, 9070086, 10177065, 10855536, 12093448, 13569420, 13605129, 15116810, 16283304, 18092560, 18140172, 20354130, 22675215, 24186896, 27138840, 27210258, 28721939, 30233620, 32566608, 36280344, 40708260, 45350430, 54277680, 54420516, 57443878, 60467240, 68025645, 72560688, 81416520, 86165817, 90700860, 108841032, 114887756, 120934480, 136051290, 143609695, 162833040, 172331634, 181401720, 217682064, 229775512, 258497451, 272102580, 287219390, 344663268, 362803440, 430829085, 459551024, 516994902, 544205160, 574438780, 689326536, 861658170, 1033989804, 1088410320, 1148877560, 1292487255, 1378653072, 1723316340, 2067979608, 2297755120, 2584974510, 3446632680, 4135959216, 5169949020, 6893265360, 10339898040, 20679796080]

約数ペア:

[(1, 20679796080), (2, 10339898040), (3, 6893265360), (4, 5169949020), (5, 4135959216), (6, 3446632680), (8, 2584974510), (9, 2297755120), (10, 2067979608), (12, 1723316340), (15, 1378653072), (16, 1292487255), (18, 1148877560), (19, 1088410320), (20, 1033989804), (24, 861658170), (30, 689326536), (36, 574438780), (38, 544205160), (40, 516994902), (45, 459551024), (48, 430829085), (57, 362803440), (60, 344663268), (72, 287219390), (76, 272102580), (80, 258497451), (90, 229775512), (95, 217682064), (114, 181401720), (120, 172331634), (127, 162833040), (144, 143609695), (152, 136051290), (171, 120934480), (180, 114887756), (190, 108841032), (228, 90700860), (240, 86165817), (254, 81416520), (285, 72560688), (304, 68025645), (342, 60467240), (360, 57443878), (380, 54420516), (381, 54277680), (456, 45350430), (508, 40708260), (570, 36280344), (635, 32566608), (684, 30233620), (720, 28721939), (760, 27210258), (762, 27138840), (855, 24186896), (912, 22675215), (1016, 20354130), (1140, 18140172), (1143, 18092560), (1270, 16283304), (1368, 15116810), (1520, 13605129), (1524, 13569420), (1710, 12093448), (1905, 10855536), (2032, 10177065), (2280, 9070086), (2286, 9046280), (2413, 8570160), (2540, 8141652), (2736, 7558405), (3048, 6784710), (3420, 6046724), (3810, 5427768), (4560, 4535043), (4572, 4523140), (4826, 4285080), (5080, 4070826), (5715, 3618512), (6096, 3392355), (6840, 3023362), (7239, 2856720), (7620, 2713884), (9144, 2261570), (9652, 2142540), (10160, 2035413), (11430, 1809256), (11903, 1737360), (12065, 1714032), (13680, 1511681), (14478, 1428360), (15240, 1356942), (18288, 1130785), (19304, 1071270), (21717, 952240), (22860, 904628), (23806, 868680), (24130, 857016), (28956, 714180), (30480, 678471), (35709, 579120), (36195, 571344), (38608, 535635), (43434, 476120), (45720, 452314), (47612, 434340), (48260, 428508), (57912, 357090), (59515, 347472), (71418, 289560), (72390, 285672), (86868, 238060), (91440, 226157), (95224, 217170), (96520, 214254), (107127, 193040), (108585, 190448), (115824, 178545), (119030, 173736), (142836, 144780)]