145955340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42677}}^1$

素因数の和:42711

約数の個数: 72

約数和(自身を含む): 466043760

約数和(自身を除く): 320088420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 42677, 85354, 128031, 170708, 213385, 256062, 384093, 426770, 512124, 640155, 768186, 810863, 853540, 1280310, 1536372, 1621726, 1920465, 2432589, 2560620, 3243452, 3840930, 4054315, 4865178, 7297767, 7681860, 8108630, 9730356, 12162945, 14595534, 16217260, 24325890, 29191068, 36488835, 48651780, 72977670, 145955340]

約数ペア:

[(1, 145955340), (2, 72977670), (3, 48651780), (4, 36488835), (5, 29191068), (6, 24325890), (9, 16217260), (10, 14595534), (12, 12162945), (15, 9730356), (18, 8108630), (19, 7681860), (20, 7297767), (30, 4865178), (36, 4054315), (38, 3840930), (45, 3243452), (57, 2560620), (60, 2432589), (76, 1920465), (90, 1621726), (95, 1536372), (114, 1280310), (171, 853540), (180, 810863), (190, 768186), (228, 640155), (285, 512124), (342, 426770), (380, 384093), (570, 256062), (684, 213385), (855, 170708), (1140, 128031), (1710, 85354), (3420, 42677)]