194807520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135283}}^1$

素因数の和:135304

約数の個数: 72

約数和(自身を含む): 664785576

約数和(自身を除く): 469978056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 135283, 270566, 405849, 541132, 676415, 811698, 1082264, 1217547, 1352830, 1623396, 2029245, 2164528, 2435094, 2705660, 3246792, 4058490, 4329056, 4870188, 5411320, 6087735, 6493584, 8116980, 9740376, 10822640, 12175470, 12987168, 16233960, 19480752, 21645280, 24350940, 32467920, 38961504, 48701880, 64935840, 97403760, 194807520]

約数ペア:

[(1, 194807520), (2, 97403760), (3, 64935840), (4, 48701880), (5, 38961504), (6, 32467920), (8, 24350940), (9, 21645280), (10, 19480752), (12, 16233960), (15, 12987168), (16, 12175470), (18, 10822640), (20, 9740376), (24, 8116980), (30, 6493584), (32, 6087735), (36, 5411320), (40, 4870188), (45, 4329056), (48, 4058490), (60, 3246792), (72, 2705660), (80, 2435094), (90, 2164528), (96, 2029245), (120, 1623396), (144, 1352830), (160, 1217547), (180, 1082264), (240, 811698), (288, 676415), (360, 541132), (480, 405849), (720, 270566), (1440, 135283)]