128550491460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{14407}}^1$

素因数の和:17050

約数の個数: 144

約数和(自身を含む): 410645289600

約数和(自身を除く): 282094798140

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, 2609, 3420, 5218, 7827, 10436, 13045, 14407, 15654, 23481, 26090, 28814, 31308, 39135, 43221, 46962, 49571, 52180, 57628, 72035, 78270, 86442, 93924, 99142, 117405, 129663, 144070, 148713, 156540, 172884, 198284, 216105, 234810, 247855, 259326, 273733, 288140, 297426, 432210, 446139, 469620, 495710, 518652, 547466, 594852, 648315, 743565, 821199, 864420, 892278, 991420, 1094932, 1296630, 1368665, 1487130, 1642398, 1784556, 2230695, 2463597, 2593260, 2737330, 2974260, 3284796, 4105995, 4461390, 4927194, 5474660, 8211990, 8922780, 9854388, 12317985, 16423980, 24635970, 37587863, 49271940, 75175726, 112763589, 150351452, 187939315, 225527178, 338290767, 375878630, 451054356, 563817945, 676581534, 714169397, 751757260, 1127635890, 1353163068, 1428338794, 1691453835, 2142508191, 2255271780, 2856677588, 3382907670, 3570846985, 4285016382, 6427524573, 6765815340, 7141693970, 8570032764, 10712540955, 12855049146, 14283387940, 21425081910, 25710098292, 32137622865, 42850163820, 64275245730, 128550491460]

約数ペア:

[(1, 128550491460), (2, 64275245730), (3, 42850163820), (4, 32137622865), (5, 25710098292), (6, 21425081910), (9, 14283387940), (10, 12855049146), (12, 10712540955), (15, 8570032764), (18, 7141693970), (19, 6765815340), (20, 6427524573), (30, 4285016382), (36, 3570846985), (38, 3382907670), (45, 2856677588), (57, 2255271780), (60, 2142508191), (76, 1691453835), (90, 1428338794), (95, 1353163068), (114, 1127635890), (171, 751757260), (180, 714169397), (190, 676581534), (228, 563817945), (285, 451054356), (342, 375878630), (380, 338290767), (570, 225527178), (684, 187939315), (855, 150351452), (1140, 112763589), (1710, 75175726), (2609, 49271940), (3420, 37587863), (5218, 24635970), (7827, 16423980), (10436, 12317985), (13045, 9854388), (14407, 8922780), (15654, 8211990), (23481, 5474660), (26090, 4927194), (28814, 4461390), (31308, 4105995), (39135, 3284796), (43221, 2974260), (46962, 2737330), (49571, 2593260), (52180, 2463597), (57628, 2230695), (72035, 1784556), (78270, 1642398), (86442, 1487130), (93924, 1368665), (99142, 1296630), (117405, 1094932), (129663, 991420), (144070, 892278), (148713, 864420), (156540, 821199), (172884, 743565), (198284, 648315), (216105, 594852), (234810, 547466), (247855, 518652), (259326, 495710), (273733, 469620), (288140, 446139), (297426, 432210)]