2158517700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1669}}^1$

素因数の和:2171

約数の個数: 144

約数和(自身を含む): 6957888000

約数和(自身を除く): 4799370300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 479, 540, 675, 900, 958, 1350, 1437, 1669, 1916, 2395, 2700, 2874, 3338, 4311, 4790, 5007, 5748, 6676, 7185, 8345, 8622, 9580, 10014, 11975, 12933, 14370, 15021, 16690, 17244, 20028, 21555, 23950, 25035, 25866, 28740, 30042, 33380, 35925, 41725, 43110, 45063, 47900, 50070, 51732, 60084, 64665, 71850, 75105, 83450, 86220, 90126, 100140, 107775, 125175, 129330, 143700, 150210, 166900, 180252, 215550, 225315, 250350, 258660, 300420, 323325, 375525, 431100, 450630, 500700, 646650, 751050, 799451, 901260, 1126575, 1293300, 1502100, 1598902, 2253150, 2398353, 3197804, 3997255, 4506300, 4796706, 7195059, 7994510, 9593412, 11991765, 14390118, 15989020, 19986275, 21585177, 23983530, 28780236, 35975295, 39972550, 43170354, 47967060, 59958825, 71950590, 79945100, 86340708, 107925885, 119917650, 143901180, 179876475, 215851770, 239835300, 359752950, 431703540, 539629425, 719505900, 1079258850, 2158517700]

約数ペア:

[(1, 2158517700), (2, 1079258850), (3, 719505900), (4, 539629425), (5, 431703540), (6, 359752950), (9, 239835300), (10, 215851770), (12, 179876475), (15, 143901180), (18, 119917650), (20, 107925885), (25, 86340708), (27, 79945100), (30, 71950590), (36, 59958825), (45, 47967060), (50, 43170354), (54, 39972550), (60, 35975295), (75, 28780236), (90, 23983530), (100, 21585177), (108, 19986275), (135, 15989020), (150, 14390118), (180, 11991765), (225, 9593412), (270, 7994510), (300, 7195059), (450, 4796706), (479, 4506300), (540, 3997255), (675, 3197804), (900, 2398353), (958, 2253150), (1350, 1598902), (1437, 1502100), (1669, 1293300), (1916, 1126575), (2395, 901260), (2700, 799451), (2874, 751050), (3338, 646650), (4311, 500700), (4790, 450630), (5007, 431100), (5748, 375525), (6676, 323325), (7185, 300420), (8345, 258660), (8622, 250350), (9580, 225315), (10014, 215550), (11975, 180252), (12933, 166900), (14370, 150210), (15021, 143700), (16690, 129330), (17244, 125175), (20028, 107775), (21555, 100140), (23950, 90126), (25035, 86220), (25866, 83450), (28740, 75105), (30042, 71850), (33380, 64665), (35925, 60084), (41725, 51732), (43110, 50070), (45063, 47900)]