450748305

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 1010880000

約数和(自身を除く): 560131695

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 29, 35, 45, 49, 53, 57, 63, 87, 95, 105, 133, 145, 147, 159, 171, 203, 245, 261, 265, 285, 315, 343, 371, 399, 435, 441, 477, 551, 609, 665, 735, 795, 855, 931, 1007, 1015, 1029, 1113, 1197, 1305, 1421, 1537, 1653, 1715, 1827, 1855, 1995, 2205, 2385, 2597, 2755, 2793, 3021, 3045, 3087, 3339, 3857, 4263, 4611, 4655, 4959, 5035, 5145, 5565, 5985, 6517, 7049, 7105, 7685, 7791, 8265, 8379, 9063, 9135, 9947, 10759, 11571, 12789, 12985, 13833, 13965, 15105, 15435, 16695, 18179, 19285, 19551, 21147, 21315, 23055, 23373, 24795, 26999, 29203, 29841, 32277, 32585, 34713, 35245, 38955, 41895, 45315, 49343, 49735, 53795, 54537, 57855, 58653, 63441, 63945, 69165, 75313, 80997, 87609, 89523, 90895, 96831, 97755, 105735, 116865, 134995, 146015, 148029, 149205, 161385, 163611, 173565, 188993, 204421, 225939, 242991, 246715, 262827, 272685, 293265, 317205, 345401, 376565, 404985, 438045, 444087, 447615, 484155, 527191, 566979, 613263, 677817, 740145, 818055, 944965, 1022105, 1036203, 1129695, 1214955, 1314135, 1430947, 1581573, 1700937, 1727005, 1839789, 2220435, 2635955, 2834895, 3066315, 3108609, 3389085, 4292841, 4744719, 5181015, 7154735, 7907865, 8504685, 9198945, 10016629, 12878523, 15543045, 21464205, 23723595, 30049887, 50083145, 64392615, 90149661, 150249435, 450748305]

約数ペア:

[(1, 450748305), (3, 150249435), (5, 90149661), (7, 64392615), (9, 50083145), (15, 30049887), (19, 23723595), (21, 21464205), (29, 15543045), (35, 12878523), (45, 10016629), (49, 9198945), (53, 8504685), (57, 7907865), (63, 7154735), (87, 5181015), (95, 4744719), (105, 4292841), (133, 3389085), (145, 3108609), (147, 3066315), (159, 2834895), (171, 2635955), (203, 2220435), (245, 1839789), (261, 1727005), (265, 1700937), (285, 1581573), (315, 1430947), (343, 1314135), (371, 1214955), (399, 1129695), (435, 1036203), (441, 1022105), (477, 944965), (551, 818055), (609, 740145), (665, 677817), (735, 613263), (795, 566979), (855, 527191), (931, 484155), (1007, 447615), (1015, 444087), (1029, 438045), (1113, 404985), (1197, 376565), (1305, 345401), (1421, 317205), (1537, 293265), (1653, 272685), (1715, 262827), (1827, 246715), (1855, 242991), (1995, 225939), (2205, 204421), (2385, 188993), (2597, 173565), (2755, 163611), (2793, 161385), (3021, 149205), (3045, 148029), (3087, 146015), (3339, 134995), (3857, 116865), (4263, 105735), (4611, 97755), (4655, 96831), (4959, 90895), (5035, 89523), (5145, 87609), (5565, 80997), (5985, 75313), (6517, 69165), (7049, 63945), (7105, 63441), (7685, 58653), (7791, 57855), (8265, 54537), (8379, 53795), (9063, 49735), (9135, 49343), (9947, 45315), (10759, 41895), (11571, 38955), (12789, 35245), (12985, 34713), (13833, 32585), (13965, 32277), (15105, 29841), (15435, 29203), (16695, 26999), (18179, 24795), (19285, 23373), (19551, 23055), (21147, 21315)]