138600

素因数分解:

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

素因数の和:40

約数の個数: 144

約数和(自身を含む): 580320

約数和(自身を除く): 441720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 110, 120, 126, 132, 140, 150, 154, 165, 168, 175, 180, 198, 200, 210, 220, 225, 231, 252, 264, 275, 280, 300, 308, 315, 330, 350, 360, 385, 396, 420, 440, 450, 462, 495, 504, 525, 550, 600, 616, 630, 660, 693, 700, 770, 792, 825, 840, 900, 924, 990, 1050, 1100, 1155, 1260, 1320, 1386, 1400, 1540, 1575, 1650, 1800, 1848, 1925, 1980, 2100, 2200, 2310, 2475, 2520, 2772, 3080, 3150, 3300, 3465, 3850, 3960, 4200, 4620, 4950, 5544, 5775, 6300, 6600, 6930, 7700, 9240, 9900, 11550, 12600, 13860, 15400, 17325, 19800, 23100, 27720, 34650, 46200, 69300, 138600]

約数ペア:

[(1, 138600), (2, 69300), (3, 46200), (4, 34650), (5, 27720), (6, 23100), (7, 19800), (8, 17325), (9, 15400), (10, 13860), (11, 12600), (12, 11550), (14, 9900), (15, 9240), (18, 7700), (20, 6930), (21, 6600), (22, 6300), (24, 5775), (25, 5544), (28, 4950), (30, 4620), (33, 4200), (35, 3960), (36, 3850), (40, 3465), (42, 3300), (44, 3150), (45, 3080), (50, 2772), (55, 2520), (56, 2475), (60, 2310), (63, 2200), (66, 2100), (70, 1980), (72, 1925), (75, 1848), (77, 1800), (84, 1650), (88, 1575), (90, 1540), (99, 1400), (100, 1386), (105, 1320), (110, 1260), (120, 1155), (126, 1100), (132, 1050), (140, 990), (150, 924), (154, 900), (165, 840), (168, 825), (175, 792), (180, 770), (198, 700), (200, 693), (210, 660), (220, 630), (225, 616), (231, 600), (252, 550), (264, 525), (275, 504), (280, 495), (300, 462), (308, 450), (315, 440), (330, 420), (350, 396), (360, 385)]