531300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 144

約数和(自身を含む): 1999872

約数和(自身を除く): 1468572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 25, 28, 30, 33, 35, 42, 44, 46, 50, 55, 60, 66, 69, 70, 75, 77, 84, 92, 100, 105, 110, 115, 132, 138, 140, 150, 154, 161, 165, 175, 210, 220, 230, 231, 253, 275, 276, 300, 308, 322, 330, 345, 350, 385, 420, 460, 462, 483, 506, 525, 550, 575, 644, 660, 690, 700, 759, 770, 805, 825, 924, 966, 1012, 1050, 1100, 1150, 1155, 1265, 1380, 1518, 1540, 1610, 1650, 1725, 1771, 1925, 1932, 2100, 2300, 2310, 2415, 2530, 3036, 3220, 3300, 3450, 3542, 3795, 3850, 4025, 4620, 4830, 5060, 5313, 5775, 6325, 6900, 7084, 7590, 7700, 8050, 8855, 9660, 10626, 11550, 12075, 12650, 15180, 16100, 17710, 18975, 21252, 23100, 24150, 25300, 26565, 35420, 37950, 44275, 48300, 53130, 75900, 88550, 106260, 132825, 177100, 265650, 531300]

約数ペア:

[(1, 531300), (2, 265650), (3, 177100), (4, 132825), (5, 106260), (6, 88550), (7, 75900), (10, 53130), (11, 48300), (12, 44275), (14, 37950), (15, 35420), (20, 26565), (21, 25300), (22, 24150), (23, 23100), (25, 21252), (28, 18975), (30, 17710), (33, 16100), (35, 15180), (42, 12650), (44, 12075), (46, 11550), (50, 10626), (55, 9660), (60, 8855), (66, 8050), (69, 7700), (70, 7590), (75, 7084), (77, 6900), (84, 6325), (92, 5775), (100, 5313), (105, 5060), (110, 4830), (115, 4620), (132, 4025), (138, 3850), (140, 3795), (150, 3542), (154, 3450), (161, 3300), (165, 3220), (175, 3036), (210, 2530), (220, 2415), (230, 2310), (231, 2300), (253, 2100), (275, 1932), (276, 1925), (300, 1771), (308, 1725), (322, 1650), (330, 1610), (345, 1540), (350, 1518), (385, 1380), (420, 1265), (460, 1155), (462, 1150), (483, 1100), (506, 1050), (525, 1012), (550, 966), (575, 924), (644, 825), (660, 805), (690, 770), (700, 759)]