204880680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2011}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 668547360

約数和(自身を除く): 463666680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 849, 1132, 1415, 1698, 2011, 2264, 2547, 2830, 3396, 4022, 4245, 5094, 5660, 6033, 6792, 8044, 8490, 10055, 10188, 11320, 12066, 12735, 16088, 16980, 18099, 20110, 20376, 24132, 25470, 30165, 33960, 36198, 40220, 48264, 50940, 60330, 72396, 80440, 90495, 101880, 120660, 144792, 180990, 241320, 361980, 569113, 723960, 1138226, 1707339, 2276452, 2845565, 3414678, 4552904, 5122017, 5691130, 6829356, 8536695, 10244034, 11382260, 13658712, 17073390, 20488068, 22764520, 25610085, 34146780, 40976136, 51220170, 68293560, 102440340, 204880680]

約数ペア:

[(1, 204880680), (2, 102440340), (3, 68293560), (4, 51220170), (5, 40976136), (6, 34146780), (8, 25610085), (9, 22764520), (10, 20488068), (12, 17073390), (15, 13658712), (18, 11382260), (20, 10244034), (24, 8536695), (30, 6829356), (36, 5691130), (40, 5122017), (45, 4552904), (60, 3414678), (72, 2845565), (90, 2276452), (120, 1707339), (180, 1138226), (283, 723960), (360, 569113), (566, 361980), (849, 241320), (1132, 180990), (1415, 144792), (1698, 120660), (2011, 101880), (2264, 90495), (2547, 80440), (2830, 72396), (3396, 60330), (4022, 50940), (4245, 48264), (5094, 40220), (5660, 36198), (6033, 33960), (6792, 30165), (8044, 25470), (8490, 24132), (10055, 20376), (10188, 20110), (11320, 18099), (12066, 16980), (12735, 16088)]