205655162940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{32183}}^1$

素因数の和:32600

約数の個数: 144

約数和(自身を含む): 630921747456

約数和(自身を除く): 425266584516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 271, 393, 524, 542, 655, 786, 813, 1084, 1179, 1310, 1355, 1572, 1626, 1965, 2358, 2439, 2620, 2710, 3252, 3930, 4065, 4716, 4878, 5420, 5895, 7860, 8130, 9756, 11790, 12195, 16260, 23580, 24390, 32183, 35501, 48780, 64366, 71002, 96549, 106503, 128732, 142004, 160915, 177505, 193098, 213006, 289647, 319509, 321830, 355010, 386196, 426012, 482745, 532515, 579294, 639018, 643660, 710020, 965490, 1065030, 1158588, 1278036, 1448235, 1597545, 1930980, 2130060, 2896470, 3195090, 4215973, 5792940, 6390180, 8431946, 8721593, 12647919, 16863892, 17443186, 21079865, 25295838, 26164779, 34886372, 37943757, 42159730, 43607965, 50591676, 52329558, 63239595, 75887514, 78494337, 84319460, 87215930, 104659116, 126479190, 130823895, 151775028, 156988674, 174431860, 189718785, 252958380, 261647790, 313977348, 379437570, 392471685, 523295580, 758875140, 784943370, 1142528683, 1569886740, 2285057366, 3427586049, 4570114732, 5712643415, 6855172098, 10282758147, 11425286830, 13710344196, 17137930245, 20565516294, 22850573660, 34275860490, 41131032588, 51413790735, 68551720980, 102827581470, 205655162940]

約数ペア:

[(1, 205655162940), (2, 102827581470), (3, 68551720980), (4, 51413790735), (5, 41131032588), (6, 34275860490), (9, 22850573660), (10, 20565516294), (12, 17137930245), (15, 13710344196), (18, 11425286830), (20, 10282758147), (30, 6855172098), (36, 5712643415), (45, 4570114732), (60, 3427586049), (90, 2285057366), (131, 1569886740), (180, 1142528683), (262, 784943370), (271, 758875140), (393, 523295580), (524, 392471685), (542, 379437570), (655, 313977348), (786, 261647790), (813, 252958380), (1084, 189718785), (1179, 174431860), (1310, 156988674), (1355, 151775028), (1572, 130823895), (1626, 126479190), (1965, 104659116), (2358, 87215930), (2439, 84319460), (2620, 78494337), (2710, 75887514), (3252, 63239595), (3930, 52329558), (4065, 50591676), (4716, 43607965), (4878, 42159730), (5420, 37943757), (5895, 34886372), (7860, 26164779), (8130, 25295838), (9756, 21079865), (11790, 17443186), (12195, 16863892), (16260, 12647919), (23580, 8721593), (24390, 8431946), (32183, 6390180), (35501, 5792940), (48780, 4215973), (64366, 3195090), (71002, 2896470), (96549, 2130060), (106503, 1930980), (128732, 1597545), (142004, 1448235), (160915, 1278036), (177505, 1158588), (193098, 1065030), (213006, 965490), (289647, 710020), (319509, 643660), (321830, 639018), (355010, 579294), (386196, 532515), (426012, 482745)]