2138013900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71987}}^1$

素因数の和:72021

約数の個数: 144

約数和(自身を含む): 7498270080

約数和(自身を除く): 5360256180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2970, 3300, 4950, 5940, 7425, 9900, 14850, 29700, 71987, 143974, 215961, 287948, 359935, 431922, 647883, 719870, 791857, 863844, 1079805, 1295766, 1439740, 1583714, 1799675, 1943649, 2159610, 2375571, 2591532, 3167428, 3239415, 3599350, 3887298, 3959285, 4319220, 4751142, 5399025, 6478830, 7126713, 7198700, 7774596, 7918570, 9502284, 9718245, 10798050, 11877855, 12957660, 14253426, 15837140, 16197075, 19436490, 19796425, 21380139, 21596100, 23755710, 28506852, 32394150, 35633565, 38872980, 39592850, 42760278, 47511420, 48591225, 59389275, 64788300, 71267130, 79185700, 85520556, 97182450, 106900695, 118778550, 142534260, 178167825, 194364900, 213801390, 237557100, 356335650, 427602780, 534503475, 712671300, 1069006950, 2138013900]

約数ペア:

[(1, 2138013900), (2, 1069006950), (3, 712671300), (4, 534503475), (5, 427602780), (6, 356335650), (9, 237557100), (10, 213801390), (11, 194364900), (12, 178167825), (15, 142534260), (18, 118778550), (20, 106900695), (22, 97182450), (25, 85520556), (27, 79185700), (30, 71267130), (33, 64788300), (36, 59389275), (44, 48591225), (45, 47511420), (50, 42760278), (54, 39592850), (55, 38872980), (60, 35633565), (66, 32394150), (75, 28506852), (90, 23755710), (99, 21596100), (100, 21380139), (108, 19796425), (110, 19436490), (132, 16197075), (135, 15837140), (150, 14253426), (165, 12957660), (180, 11877855), (198, 10798050), (220, 9718245), (225, 9502284), (270, 7918570), (275, 7774596), (297, 7198700), (300, 7126713), (330, 6478830), (396, 5399025), (450, 4751142), (495, 4319220), (540, 3959285), (550, 3887298), (594, 3599350), (660, 3239415), (675, 3167428), (825, 2591532), (900, 2375571), (990, 2159610), (1100, 1943649), (1188, 1799675), (1350, 1583714), (1485, 1439740), (1650, 1295766), (1980, 1079805), (2475, 863844), (2700, 791857), (2970, 719870), (3300, 647883), (4950, 431922), (5940, 359935), (7425, 287948), (9900, 215961), (14850, 143974), (29700, 71987)]