208253700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 675581760

約数和(自身を除く): 467328060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 137, 150, 180, 225, 270, 274, 300, 411, 450, 540, 548, 563, 675, 685, 822, 900, 1126, 1233, 1350, 1370, 1644, 1689, 2055, 2252, 2466, 2700, 2740, 2815, 3378, 3425, 3699, 4110, 4932, 5067, 5630, 6165, 6756, 6850, 7398, 8220, 8445, 10134, 10275, 11260, 12330, 13700, 14075, 14796, 15201, 16890, 18495, 20268, 20550, 24660, 25335, 28150, 30402, 30825, 33780, 36990, 41100, 42225, 50670, 56300, 60804, 61650, 73980, 76005, 77131, 84450, 92475, 101340, 123300, 126675, 152010, 154262, 168900, 184950, 231393, 253350, 304020, 308524, 369900, 380025, 385655, 462786, 506700, 694179, 760050, 771310, 925572, 1156965, 1388358, 1520100, 1542620, 1928275, 2082537, 2313930, 2776716, 3470895, 3856550, 4165074, 4627860, 5784825, 6941790, 7713100, 8330148, 10412685, 11569650, 13883580, 17354475, 20825370, 23139300, 34708950, 41650740, 52063425, 69417900, 104126850, 208253700]

約数ペア:

[(1, 208253700), (2, 104126850), (3, 69417900), (4, 52063425), (5, 41650740), (6, 34708950), (9, 23139300), (10, 20825370), (12, 17354475), (15, 13883580), (18, 11569650), (20, 10412685), (25, 8330148), (27, 7713100), (30, 6941790), (36, 5784825), (45, 4627860), (50, 4165074), (54, 3856550), (60, 3470895), (75, 2776716), (90, 2313930), (100, 2082537), (108, 1928275), (135, 1542620), (137, 1520100), (150, 1388358), (180, 1156965), (225, 925572), (270, 771310), (274, 760050), (300, 694179), (411, 506700), (450, 462786), (540, 385655), (548, 380025), (563, 369900), (675, 308524), (685, 304020), (822, 253350), (900, 231393), (1126, 184950), (1233, 168900), (1350, 154262), (1370, 152010), (1644, 126675), (1689, 123300), (2055, 101340), (2252, 92475), (2466, 84450), (2700, 77131), (2740, 76005), (2815, 73980), (3378, 61650), (3425, 60804), (3699, 56300), (4110, 50670), (4932, 42225), (5067, 41100), (5630, 36990), (6165, 33780), (6756, 30825), (6850, 30402), (7398, 28150), (8220, 25335), (8445, 24660), (10134, 20550), (10275, 20268), (11260, 18495), (12330, 16890), (13700, 15201), (14075, 14796)]