259918740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2689}}^1$

素因数の和:2886

約数の個数: 96

約数和(自身を含む): 813456000

約数和(自身を除く): 553537260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 895, 1074, 1611, 1790, 2148, 2685, 2689, 3222, 3580, 4833, 5370, 5378, 6444, 8055, 8067, 9666, 10740, 10756, 13445, 16110, 16134, 19332, 24165, 24201, 26890, 32220, 32268, 40335, 48330, 48402, 53780, 72603, 80670, 96660, 96804, 121005, 145206, 161340, 242010, 290412, 363015, 481331, 484020, 726030, 962662, 1443993, 1452060, 1925324, 2406655, 2887986, 4331979, 4813310, 5775972, 7219965, 8663958, 9626620, 12995937, 14439930, 17327916, 21659895, 25991874, 28879860, 43319790, 51983748, 64979685, 86639580, 129959370, 259918740]

約数ペア:

[(1, 259918740), (2, 129959370), (3, 86639580), (4, 64979685), (5, 51983748), (6, 43319790), (9, 28879860), (10, 25991874), (12, 21659895), (15, 17327916), (18, 14439930), (20, 12995937), (27, 9626620), (30, 8663958), (36, 7219965), (45, 5775972), (54, 4813310), (60, 4331979), (90, 2887986), (108, 2406655), (135, 1925324), (179, 1452060), (180, 1443993), (270, 962662), (358, 726030), (537, 484020), (540, 481331), (716, 363015), (895, 290412), (1074, 242010), (1611, 161340), (1790, 145206), (2148, 121005), (2685, 96804), (2689, 96660), (3222, 80670), (3580, 72603), (4833, 53780), (5370, 48402), (5378, 48330), (6444, 40335), (8055, 32268), (8067, 32220), (9666, 26890), (10740, 24201), (10756, 24165), (13445, 19332), (16110, 16134)]