225066780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65809}}^1$

素因数の和:65843

約数の個数: 72

約数和(自身を含む): 718645200

約数和(自身を除く): 493578420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 65809, 131618, 197427, 263236, 329045, 394854, 592281, 658090, 789708, 987135, 1184562, 1250371, 1316180, 1974270, 2369124, 2500742, 2961405, 3751113, 3948540, 5001484, 5922810, 6251855, 7502226, 11253339, 11845620, 12503710, 15004452, 18755565, 22506678, 25007420, 37511130, 45013356, 56266695, 75022260, 112533390, 225066780]

約数ペア:

[(1, 225066780), (2, 112533390), (3, 75022260), (4, 56266695), (5, 45013356), (6, 37511130), (9, 25007420), (10, 22506678), (12, 18755565), (15, 15004452), (18, 12503710), (19, 11845620), (20, 11253339), (30, 7502226), (36, 6251855), (38, 5922810), (45, 5001484), (57, 3948540), (60, 3751113), (76, 2961405), (90, 2500742), (95, 2369124), (114, 1974270), (171, 1316180), (180, 1250371), (190, 1184562), (228, 987135), (285, 789708), (342, 658090), (380, 592281), (570, 394854), (684, 329045), (855, 263236), (1140, 197427), (1710, 131618), (3420, 65809)]