2656500

素因数分解:

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

素因数の和:63

約数の個数: 192

約数和(自身を含む): 10063872

約数和(自身を除く): 7407372

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, 125, 132, 138, 140, 150, 154, 161, 165, 175, 210, 220, 230, 231, 250, 253, 275, 276, 300, 308, 322, 330, 345, 350, 375, 385, 420, 460, 462, 483, 500, 506, 525, 550, 575, 644, 660, 690, 700, 750, 759, 770, 805, 825, 875, 924, 966, 1012, 1050, 1100, 1150, 1155, 1265, 1375, 1380, 1500, 1518, 1540, 1610, 1650, 1725, 1750, 1771, 1925, 1932, 2100, 2300, 2310, 2415, 2530, 2625, 2750, 2875, 3036, 3220, 3300, 3450, 3500, 3542, 3795, 3850, 4025, 4125, 4620, 4830, 5060, 5250, 5313, 5500, 5750, 5775, 6325, 6900, 7084, 7590, 7700, 8050, 8250, 8625, 8855, 9625, 9660, 10500, 10626, 11500, 11550, 12075, 12650, 15180, 16100, 16500, 17250, 17710, 18975, 19250, 20125, 21252, 23100, 24150, 25300, 26565, 28875, 31625, 34500, 35420, 37950, 38500, 40250, 44275, 48300, 53130, 57750, 60375, 63250, 75900, 80500, 88550, 94875, 106260, 115500, 120750, 126500, 132825, 177100, 189750, 221375, 241500, 265650, 379500, 442750, 531300, 664125, 885500, 1328250, 2656500]

約数ペア:

[(1, 2656500), (2, 1328250), (3, 885500), (4, 664125), (5, 531300), (6, 442750), (7, 379500), (10, 265650), (11, 241500), (12, 221375), (14, 189750), (15, 177100), (20, 132825), (21, 126500), (22, 120750), (23, 115500), (25, 106260), (28, 94875), (30, 88550), (33, 80500), (35, 75900), (42, 63250), (44, 60375), (46, 57750), (50, 53130), (55, 48300), (60, 44275), (66, 40250), (69, 38500), (70, 37950), (75, 35420), (77, 34500), (84, 31625), (92, 28875), (100, 26565), (105, 25300), (110, 24150), (115, 23100), (125, 21252), (132, 20125), (138, 19250), (140, 18975), (150, 17710), (154, 17250), (161, 16500), (165, 16100), (175, 15180), (210, 12650), (220, 12075), (230, 11550), (231, 11500), (250, 10626), (253, 10500), (275, 9660), (276, 9625), (300, 8855), (308, 8625), (322, 8250), (330, 8050), (345, 7700), (350, 7590), (375, 7084), (385, 6900), (420, 6325), (460, 5775), (462, 5750), (483, 5500), (500, 5313), (506, 5250), (525, 5060), (550, 4830), (575, 4620), (644, 4125), (660, 4025), (690, 3850), (700, 3795), (750, 3542), (759, 3500), (770, 3450), (805, 3300), (825, 3220), (875, 3036), (924, 2875), (966, 2750), (1012, 2625), (1050, 2530), (1100, 2415), (1150, 2310), (1155, 2300), (1265, 2100), (1375, 1932), (1380, 1925), (1500, 1771), (1518, 1750), (1540, 1725), (1610, 1650)]