121201800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2655

約数の個数: 96

約数和(自身を含む): 380630400

約数和(自身を除く): 259428600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 150, 158, 200, 237, 300, 316, 395, 474, 600, 632, 790, 948, 1185, 1580, 1896, 1975, 2370, 2557, 3160, 3950, 4740, 5114, 5925, 7671, 7900, 9480, 10228, 11850, 12785, 15342, 15800, 20456, 23700, 25570, 30684, 38355, 47400, 51140, 61368, 63925, 76710, 102280, 127850, 153420, 191775, 202003, 255700, 306840, 383550, 404006, 511400, 606009, 767100, 808012, 1010015, 1212018, 1534200, 1616024, 2020030, 2424036, 3030045, 4040060, 4848072, 5050075, 6060090, 8080120, 10100150, 12120180, 15150225, 20200300, 24240360, 30300450, 40400600, 60600900, 121201800]

約数ペア:

[(1, 121201800), (2, 60600900), (3, 40400600), (4, 30300450), (5, 24240360), (6, 20200300), (8, 15150225), (10, 12120180), (12, 10100150), (15, 8080120), (20, 6060090), (24, 5050075), (25, 4848072), (30, 4040060), (40, 3030045), (50, 2424036), (60, 2020030), (75, 1616024), (79, 1534200), (100, 1212018), (120, 1010015), (150, 808012), (158, 767100), (200, 606009), (237, 511400), (300, 404006), (316, 383550), (395, 306840), (474, 255700), (600, 202003), (632, 191775), (790, 153420), (948, 127850), (1185, 102280), (1580, 76710), (1896, 63925), (1975, 61368), (2370, 51140), (2557, 47400), (3160, 38355), (3950, 30684), (4740, 25570), (5114, 23700), (5925, 20456), (7671, 15800), (7900, 15342), (9480, 12785), (10228, 11850)]