1380393900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1102

約数の個数: 180

約数和(自身を含む): 4502970472

約数和(自身を除く): 3122576572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 193, 225, 270, 300, 324, 386, 405, 450, 540, 579, 675, 772, 810, 883, 900, 965, 1158, 1350, 1620, 1737, 1766, 1930, 2025, 2316, 2649, 2700, 2895, 3474, 3532, 3860, 4050, 4415, 4825, 5211, 5298, 5790, 6948, 7947, 8100, 8685, 8830, 9650, 10422, 10596, 11580, 13245, 14475, 15633, 15894, 17370, 17660, 19300, 20844, 22075, 23841, 26055, 26490, 28950, 31266, 31788, 34740, 39735, 43425, 44150, 47682, 52110, 52980, 57900, 62532, 66225, 71523, 78165, 79470, 86850, 88300, 95364, 104220, 119205, 130275, 132450, 143046, 156330, 158940, 170419, 173700, 198675, 238410, 260550, 264900, 286092, 312660, 340838, 357615, 390825, 397350, 476820, 511257, 521100, 596025, 681676, 715230, 781650, 794700, 852095, 1022514, 1192050, 1430460, 1533771, 1563300, 1704190, 1788075, 2045028, 2384100, 2556285, 3067542, 3408380, 3576150, 4260475, 4601313, 5112570, 6135084, 7152300, 7668855, 8520950, 9202626, 10225140, 12781425, 13803939, 15337710, 17041900, 18405252, 23006565, 25562850, 27607878, 30675420, 38344275, 46013130, 51125700, 55215756, 69019695, 76688550, 92026260, 115032825, 138039390, 153377100, 230065650, 276078780, 345098475, 460131300, 690196950, 1380393900]

約数ペア:

[(1, 1380393900), (2, 690196950), (3, 460131300), (4, 345098475), (5, 276078780), (6, 230065650), (9, 153377100), (10, 138039390), (12, 115032825), (15, 92026260), (18, 76688550), (20, 69019695), (25, 55215756), (27, 51125700), (30, 46013130), (36, 38344275), (45, 30675420), (50, 27607878), (54, 25562850), (60, 23006565), (75, 18405252), (81, 17041900), (90, 15337710), (100, 13803939), (108, 12781425), (135, 10225140), (150, 9202626), (162, 8520950), (180, 7668855), (193, 7152300), (225, 6135084), (270, 5112570), (300, 4601313), (324, 4260475), (386, 3576150), (405, 3408380), (450, 3067542), (540, 2556285), (579, 2384100), (675, 2045028), (772, 1788075), (810, 1704190), (883, 1563300), (900, 1533771), (965, 1430460), (1158, 1192050), (1350, 1022514), (1620, 852095), (1737, 794700), (1766, 781650), (1930, 715230), (2025, 681676), (2316, 596025), (2649, 521100), (2700, 511257), (2895, 476820), (3474, 397350), (3532, 390825), (3860, 357615), (4050, 340838), (4415, 312660), (4825, 286092), (5211, 264900), (5298, 260550), (5790, 238410), (6948, 198675), (7947, 173700), (8100, 170419), (8685, 158940), (8830, 156330), (9650, 143046), (10422, 132450), (10596, 130275), (11580, 119205), (13245, 104220), (14475, 95364), (15633, 88300), (15894, 86850), (17370, 79470), (17660, 78165), (19300, 71523), (20844, 66225), (22075, 62532), (23841, 57900), (26055, 52980), (26490, 52110), (28950, 47682), (31266, 44150), (31788, 43425), (34740, 39735)]