198498600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{12253}}^1$

素因数の和:12281

約数の個数: 120

約数和(自身を含む): 689471310

約数和(自身を除く): 490972710

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, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 12253, 16200, 24506, 36759, 49012, 61265, 73518, 98024, 110277, 122530, 147036, 183795, 220554, 245060, 294072, 306325, 330831, 367590, 441108, 490120, 551385, 612650, 661662, 735180, 882216, 918975, 992493, 1102770, 1225300, 1323324, 1470360, 1654155, 1837950, 1984986, 2205540, 2450600, 2646648, 2756925, 3308310, 3675900, 3969972, 4411080, 4962465, 5513850, 6616620, 7351800, 7939944, 8270775, 9924930, 11027700, 13233240, 16541550, 19849860, 22055400, 24812325, 33083100, 39699720, 49624650, 66166200, 99249300, 198498600]

約数ペア:

[(1, 198498600), (2, 99249300), (3, 66166200), (4, 49624650), (5, 39699720), (6, 33083100), (8, 24812325), (9, 22055400), (10, 19849860), (12, 16541550), (15, 13233240), (18, 11027700), (20, 9924930), (24, 8270775), (25, 7939944), (27, 7351800), (30, 6616620), (36, 5513850), (40, 4962465), (45, 4411080), (50, 3969972), (54, 3675900), (60, 3308310), (72, 2756925), (75, 2646648), (81, 2450600), (90, 2205540), (100, 1984986), (108, 1837950), (120, 1654155), (135, 1470360), (150, 1323324), (162, 1225300), (180, 1102770), (200, 992493), (216, 918975), (225, 882216), (270, 735180), (300, 661662), (324, 612650), (360, 551385), (405, 490120), (450, 441108), (540, 367590), (600, 330831), (648, 306325), (675, 294072), (810, 245060), (900, 220554), (1080, 183795), (1350, 147036), (1620, 122530), (1800, 110277), (2025, 98024), (2700, 73518), (3240, 61265), (4050, 49012), (5400, 36759), (8100, 24506), (12253, 16200)]