258666840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11779}}^1$

素因数の和:11857

約数の個数: 96

約数和(自身を含む): 854521200

約数和(自身を除く): 595854360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 11779, 21960, 23558, 35337, 47116, 58895, 70674, 94232, 106011, 117790, 141348, 176685, 212022, 235580, 282696, 353370, 424044, 471160, 530055, 706740, 718519, 848088, 1060110, 1413480, 1437038, 2120220, 2155557, 2874076, 3592595, 4240440, 4311114, 5748152, 6466671, 7185190, 8622228, 10777785, 12933342, 14370380, 17244456, 21555570, 25866684, 28740760, 32333355, 43111140, 51733368, 64666710, 86222280, 129333420, 258666840]

約数ペア:

[(1, 258666840), (2, 129333420), (3, 86222280), (4, 64666710), (5, 51733368), (6, 43111140), (8, 32333355), (9, 28740760), (10, 25866684), (12, 21555570), (15, 17244456), (18, 14370380), (20, 12933342), (24, 10777785), (30, 8622228), (36, 7185190), (40, 6466671), (45, 5748152), (60, 4311114), (61, 4240440), (72, 3592595), (90, 2874076), (120, 2155557), (122, 2120220), (180, 1437038), (183, 1413480), (244, 1060110), (305, 848088), (360, 718519), (366, 706740), (488, 530055), (549, 471160), (610, 424044), (732, 353370), (915, 282696), (1098, 235580), (1220, 212022), (1464, 176685), (1830, 141348), (2196, 117790), (2440, 106011), (2745, 94232), (3660, 70674), (4392, 58895), (5490, 47116), (7320, 35337), (10980, 23558), (11779, 21960)]