196795800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109331}}^1$

素因数の和:109353

約数の個数: 72

約数和(自身を含む): 660911940

約数和(自身を除く): 464116140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 109331, 218662, 327993, 437324, 546655, 655986, 874648, 983979, 1093310, 1311972, 1639965, 1967958, 2186620, 2623944, 2733275, 3279930, 3935916, 4373240, 4919895, 5466550, 6559860, 7871832, 8199825, 9839790, 10933100, 13119720, 16399650, 19679580, 21866200, 24599475, 32799300, 39359160, 49198950, 65598600, 98397900, 196795800]

約数ペア:

[(1, 196795800), (2, 98397900), (3, 65598600), (4, 49198950), (5, 39359160), (6, 32799300), (8, 24599475), (9, 21866200), (10, 19679580), (12, 16399650), (15, 13119720), (18, 10933100), (20, 9839790), (24, 8199825), (25, 7871832), (30, 6559860), (36, 5466550), (40, 4919895), (45, 4373240), (50, 3935916), (60, 3279930), (72, 2733275), (75, 2623944), (90, 2186620), (100, 1967958), (120, 1639965), (150, 1311972), (180, 1093310), (200, 983979), (225, 874648), (300, 655986), (360, 546655), (450, 437324), (600, 327993), (900, 218662), (1800, 109331)]