855403740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 2844301824

約数和(自身を除く): 1988898084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 67, 71, 74, 81, 90, 108, 111, 134, 135, 142, 148, 162, 180, 185, 201, 213, 222, 243, 268, 270, 284, 324, 333, 335, 355, 370, 402, 405, 426, 444, 486, 540, 555, 603, 639, 666, 670, 710, 740, 804, 810, 852, 972, 999, 1005, 1065, 1110, 1206, 1215, 1278, 1332, 1340, 1420, 1620, 1665, 1809, 1917, 1998, 2010, 2130, 2220, 2412, 2430, 2479, 2556, 2627, 2997, 3015, 3195, 3330, 3618, 3834, 3996, 4020, 4260, 4757, 4860, 4958, 4995, 5254, 5427, 5751, 5994, 6030, 6390, 6660, 7236, 7437, 7668, 7881, 8991, 9045, 9514, 9585, 9916, 9990, 10508, 10854, 11502, 11988, 12060, 12395, 12780, 13135, 14271, 14874, 14985, 15762, 16281, 17253, 17982, 18090, 19028, 19170, 19980, 21708, 22311, 23004, 23643, 23785, 24790, 26270, 27135, 28542, 28755, 29748, 29970, 31524, 32562, 34506, 35964, 36180, 37185, 38340, 39405, 42813, 44622, 44955, 47286, 47570, 49580, 52540, 54270, 57084, 57510, 59940, 65124, 66933, 69012, 70929, 71355, 74370, 78810, 81405, 85626, 86265, 89244, 89910, 94572, 95140, 108540, 111555, 115020, 118215, 128439, 133866, 141858, 142710, 148740, 157620, 162810, 171252, 172530, 176009, 179820, 200799, 212787, 214065, 223110, 236430, 256878, 267732, 283716, 285420, 325620, 334665, 345060, 352018, 354645, 385317, 401598, 425574, 428130, 446220, 472860, 513756, 528027, 602397, 638361, 642195, 669330, 704036, 709290, 770634, 803196, 851148, 856260, 880045, 1003995, 1056054, 1063935, 1155951, 1204794, 1276722, 1284390, 1338660, 1418580, 1541268, 1584081, 1760090, 1926585, 2007990, 2112108, 2127870, 2311902, 2409588, 2553444, 2568780, 2640135, 3011985, 3168162, 3191805, 3520180, 3853170, 4015980, 4255740, 4623804, 4752243, 5280270, 5779755, 6023970, 6336324, 6383610, 7706340, 7920405, 9504486, 10560540, 11559510, 12047940, 12767220, 14256729, 15840810, 19008972, 23119020, 23761215, 28513458, 31681620, 42770187, 47522430, 57026916, 71283645, 85540374, 95044860, 142567290, 171080748, 213850935, 285134580, 427701870, 855403740]

約数ペア:

[(1, 855403740), (2, 427701870), (3, 285134580), (4, 213850935), (5, 171080748), (6, 142567290), (9, 95044860), (10, 85540374), (12, 71283645), (15, 57026916), (18, 47522430), (20, 42770187), (27, 31681620), (30, 28513458), (36, 23761215), (37, 23119020), (45, 19008972), (54, 15840810), (60, 14256729), (67, 12767220), (71, 12047940), (74, 11559510), (81, 10560540), (90, 9504486), (108, 7920405), (111, 7706340), (134, 6383610), (135, 6336324), (142, 6023970), (148, 5779755), (162, 5280270), (180, 4752243), (185, 4623804), (201, 4255740), (213, 4015980), (222, 3853170), (243, 3520180), (268, 3191805), (270, 3168162), (284, 3011985), (324, 2640135), (333, 2568780), (335, 2553444), (355, 2409588), (370, 2311902), (402, 2127870), (405, 2112108), (426, 2007990), (444, 1926585), (486, 1760090), (540, 1584081), (555, 1541268), (603, 1418580), (639, 1338660), (666, 1284390), (670, 1276722), (710, 1204794), (740, 1155951), (804, 1063935), (810, 1056054), (852, 1003995), (972, 880045), (999, 856260), (1005, 851148), (1065, 803196), (1110, 770634), (1206, 709290), (1215, 704036), (1278, 669330), (1332, 642195), (1340, 638361), (1420, 602397), (1620, 528027), (1665, 513756), (1809, 472860), (1917, 446220), (1998, 428130), (2010, 425574), (2130, 401598), (2220, 385317), (2412, 354645), (2430, 352018), (2479, 345060), (2556, 334665), (2627, 325620), (2997, 285420), (3015, 283716), (3195, 267732), (3330, 256878), (3618, 236430), (3834, 223110), (3996, 214065), (4020, 212787), (4260, 200799), (4757, 179820), (4860, 176009), (4958, 172530), (4995, 171252), (5254, 162810), (5427, 157620), (5751, 148740), (5994, 142710), (6030, 141858), (6390, 133866), (6660, 128439), (7236, 118215), (7437, 115020), (7668, 111555), (7881, 108540), (8991, 95140), (9045, 94572), (9514, 89910), (9585, 89244), (9916, 86265), (9990, 85626), (10508, 81405), (10854, 78810), (11502, 74370), (11988, 71355), (12060, 70929), (12395, 69012), (12780, 66933), (13135, 65124), (14271, 59940), (14874, 57510), (14985, 57084), (15762, 54270), (16281, 52540), (17253, 49580), (17982, 47570), (18090, 47286), (19028, 44955), (19170, 44622), (19980, 42813), (21708, 39405), (22311, 38340), (23004, 37185), (23643, 36180), (23785, 35964), (24790, 34506), (26270, 32562), (27135, 31524), (28542, 29970), (28755, 29748)]