28776600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{73}}^2$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 100495800

約数和(自身を除く): 71719200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 73, 75, 90, 100, 108, 120, 135, 146, 150, 180, 200, 216, 219, 225, 270, 292, 300, 360, 365, 438, 450, 540, 584, 600, 657, 675, 730, 876, 900, 1080, 1095, 1314, 1350, 1460, 1752, 1800, 1825, 1971, 2190, 2628, 2700, 2920, 3285, 3650, 3942, 4380, 5256, 5329, 5400, 5475, 6570, 7300, 7884, 8760, 9855, 10658, 10950, 13140, 14600, 15768, 15987, 16425, 19710, 21316, 21900, 26280, 26645, 31974, 32850, 39420, 42632, 43800, 47961, 49275, 53290, 63948, 65700, 78840, 79935, 95922, 98550, 106580, 127896, 131400, 133225, 143883, 159870, 191844, 197100, 213160, 239805, 266450, 287766, 319740, 383688, 394200, 399675, 479610, 532900, 575532, 639480, 719415, 799350, 959220, 1065800, 1151064, 1199025, 1438830, 1598700, 1918440, 2398050, 2877660, 3197400, 3597075, 4796100, 5755320, 7194150, 9592200, 14388300, 28776600]

約数ペア:

[(1, 28776600), (2, 14388300), (3, 9592200), (4, 7194150), (5, 5755320), (6, 4796100), (8, 3597075), (9, 3197400), (10, 2877660), (12, 2398050), (15, 1918440), (18, 1598700), (20, 1438830), (24, 1199025), (25, 1151064), (27, 1065800), (30, 959220), (36, 799350), (40, 719415), (45, 639480), (50, 575532), (54, 532900), (60, 479610), (72, 399675), (73, 394200), (75, 383688), (90, 319740), (100, 287766), (108, 266450), (120, 239805), (135, 213160), (146, 197100), (150, 191844), (180, 159870), (200, 143883), (216, 133225), (219, 131400), (225, 127896), (270, 106580), (292, 98550), (300, 95922), (360, 79935), (365, 78840), (438, 65700), (450, 63948), (540, 53290), (584, 49275), (600, 47961), (657, 43800), (675, 42632), (730, 39420), (876, 32850), (900, 31974), (1080, 26645), (1095, 26280), (1314, 21900), (1350, 21316), (1460, 19710), (1752, 16425), (1800, 15987), (1825, 15768), (1971, 14600), (2190, 13140), (2628, 10950), (2700, 10658), (2920, 9855), (3285, 8760), (3650, 7884), (3942, 7300), (4380, 6570), (5256, 5475), (5329, 5400)]