81646200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 278698680

約数和(自身を除く): 197052480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 134, 150, 180, 200, 201, 225, 268, 300, 335, 360, 402, 450, 536, 600, 603, 670, 677, 804, 900, 1005, 1206, 1340, 1354, 1608, 1675, 1800, 2010, 2031, 2412, 2680, 2708, 3015, 3350, 3385, 4020, 4062, 4824, 5025, 5416, 6030, 6093, 6700, 6770, 8040, 8124, 10050, 10155, 12060, 12186, 13400, 13540, 15075, 16248, 16925, 20100, 20310, 24120, 24372, 27080, 30150, 30465, 33850, 40200, 40620, 45359, 48744, 50775, 60300, 60930, 67700, 81240, 90718, 101550, 120600, 121860, 135400, 136077, 152325, 181436, 203100, 226795, 243720, 272154, 304650, 362872, 406200, 408231, 453590, 544308, 609300, 680385, 816462, 907180, 1088616, 1133975, 1218600, 1360770, 1632924, 1814360, 2041155, 2267950, 2721540, 3265848, 3401925, 4082310, 4535900, 5443080, 6803850, 8164620, 9071800, 10205775, 13607700, 16329240, 20411550, 27215400, 40823100, 81646200]

約数ペア:

[(1, 81646200), (2, 40823100), (3, 27215400), (4, 20411550), (5, 16329240), (6, 13607700), (8, 10205775), (9, 9071800), (10, 8164620), (12, 6803850), (15, 5443080), (18, 4535900), (20, 4082310), (24, 3401925), (25, 3265848), (30, 2721540), (36, 2267950), (40, 2041155), (45, 1814360), (50, 1632924), (60, 1360770), (67, 1218600), (72, 1133975), (75, 1088616), (90, 907180), (100, 816462), (120, 680385), (134, 609300), (150, 544308), (180, 453590), (200, 408231), (201, 406200), (225, 362872), (268, 304650), (300, 272154), (335, 243720), (360, 226795), (402, 203100), (450, 181436), (536, 152325), (600, 136077), (603, 135400), (670, 121860), (677, 120600), (804, 101550), (900, 90718), (1005, 81240), (1206, 67700), (1340, 60930), (1354, 60300), (1608, 50775), (1675, 48744), (1800, 45359), (2010, 40620), (2031, 40200), (2412, 33850), (2680, 30465), (2708, 30150), (3015, 27080), (3350, 24372), (3385, 24120), (4020, 20310), (4062, 20100), (4824, 16925), (5025, 16248), (5416, 15075), (6030, 13540), (6093, 13400), (6700, 12186), (6770, 12060), (8040, 10155), (8124, 10050)]