277994700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5461

約数の個数: 144

約数和(自身を含む): 940912000

約数和(自身を除く): 662917300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5419, 5700, 8550, 10260, 10838, 12825, 16257, 17100, 21676, 25650, 27095, 32514, 48771, 51300, 54190, 65028, 81285, 97542, 102961, 108380, 135475, 146313, 162570, 195084, 205922, 243855, 270950, 292626, 308883, 325140, 406425, 411844, 487710, 514805, 541900, 585252, 617766, 731565, 812850, 926649, 975420, 1029610, 1219275, 1235532, 1463130, 1544415, 1625700, 1853298, 2059220, 2438550, 2574025, 2779947, 2926260, 3088830, 3657825, 3706596, 4633245, 4877100, 5148050, 5559894, 6177660, 7315650, 7722075, 9266490, 10296100, 11119788, 13899735, 14631300, 15444150, 18532980, 23166225, 27799470, 30888300, 46332450, 55598940, 69498675, 92664900, 138997350, 277994700]

約数ペア:

[(1, 277994700), (2, 138997350), (3, 92664900), (4, 69498675), (5, 55598940), (6, 46332450), (9, 30888300), (10, 27799470), (12, 23166225), (15, 18532980), (18, 15444150), (19, 14631300), (20, 13899735), (25, 11119788), (27, 10296100), (30, 9266490), (36, 7722075), (38, 7315650), (45, 6177660), (50, 5559894), (54, 5148050), (57, 4877100), (60, 4633245), (75, 3706596), (76, 3657825), (90, 3088830), (95, 2926260), (100, 2779947), (108, 2574025), (114, 2438550), (135, 2059220), (150, 1853298), (171, 1625700), (180, 1544415), (190, 1463130), (225, 1235532), (228, 1219275), (270, 1029610), (285, 975420), (300, 926649), (342, 812850), (380, 731565), (450, 617766), (475, 585252), (513, 541900), (540, 514805), (570, 487710), (675, 411844), (684, 406425), (855, 325140), (900, 308883), (950, 292626), (1026, 270950), (1140, 243855), (1350, 205922), (1425, 195084), (1710, 162570), (1900, 146313), (2052, 135475), (2565, 108380), (2700, 102961), (2850, 97542), (3420, 81285), (4275, 65028), (5130, 54190), (5419, 51300), (5700, 48771), (8550, 32514), (10260, 27095), (10838, 25650), (12825, 21676), (16257, 17100)]