289647780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6197}}^1$

素因数の和:6269

約数の個数: 96

約数和(自身を含む): 874661760

約数和(自身を除く): 585013980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 2337, 2460, 3116, 3895, 4674, 6197, 7790, 9348, 11685, 12394, 15580, 18591, 23370, 24788, 30985, 37182, 46740, 61970, 74364, 92955, 117743, 123940, 185910, 235486, 254077, 353229, 371820, 470972, 508154, 588715, 706458, 762231, 1016308, 1177430, 1270385, 1412916, 1524462, 1766145, 2354860, 2540770, 3048924, 3532290, 3811155, 4827463, 5081540, 7064580, 7622310, 9654926, 14482389, 15244620, 19309852, 24137315, 28964778, 48274630, 57929556, 72411945, 96549260, 144823890, 289647780]

約数ペア:

[(1, 289647780), (2, 144823890), (3, 96549260), (4, 72411945), (5, 57929556), (6, 48274630), (10, 28964778), (12, 24137315), (15, 19309852), (19, 15244620), (20, 14482389), (30, 9654926), (38, 7622310), (41, 7064580), (57, 5081540), (60, 4827463), (76, 3811155), (82, 3532290), (95, 3048924), (114, 2540770), (123, 2354860), (164, 1766145), (190, 1524462), (205, 1412916), (228, 1270385), (246, 1177430), (285, 1016308), (380, 762231), (410, 706458), (492, 588715), (570, 508154), (615, 470972), (779, 371820), (820, 353229), (1140, 254077), (1230, 235486), (1558, 185910), (2337, 123940), (2460, 117743), (3116, 92955), (3895, 74364), (4674, 61970), (6197, 46740), (7790, 37182), (9348, 30985), (11685, 24788), (12394, 23370), (15580, 18591)]