64180800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{4457}}^1$

素因数の和:4485

約数の個数: 126

約数和(自身を含む): 228164898

約数和(自身を除く): 163984098

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4457, 4800, 7200, 8914, 13371, 14400, 17828, 22285, 26742, 35656, 40113, 44570, 53484, 66855, 71312, 80226, 89140, 106968, 111425, 133710, 142624, 160452, 178280, 200565, 213936, 222850, 267420, 285248, 320904, 334275, 356560, 401130, 427872, 445700, 534840, 641808, 668550, 713120, 802260, 855744, 891400, 1002825, 1069680, 1283616, 1337100, 1426240, 1604520, 1782800, 2005650, 2139360, 2567232, 2674200, 3209040, 3565600, 4011300, 4278720, 5348400, 6418080, 7131200, 8022600, 10696800, 12836160, 16045200, 21393600, 32090400, 64180800]

約数ペア:

[(1, 64180800), (2, 32090400), (3, 21393600), (4, 16045200), (5, 12836160), (6, 10696800), (8, 8022600), (9, 7131200), (10, 6418080), (12, 5348400), (15, 4278720), (16, 4011300), (18, 3565600), (20, 3209040), (24, 2674200), (25, 2567232), (30, 2139360), (32, 2005650), (36, 1782800), (40, 1604520), (45, 1426240), (48, 1337100), (50, 1283616), (60, 1069680), (64, 1002825), (72, 891400), (75, 855744), (80, 802260), (90, 713120), (96, 668550), (100, 641808), (120, 534840), (144, 445700), (150, 427872), (160, 401130), (180, 356560), (192, 334275), (200, 320904), (225, 285248), (240, 267420), (288, 222850), (300, 213936), (320, 200565), (360, 178280), (400, 160452), (450, 142624), (480, 133710), (576, 111425), (600, 106968), (720, 89140), (800, 80226), (900, 71312), (960, 66855), (1200, 53484), (1440, 44570), (1600, 40113), (1800, 35656), (2400, 26742), (2880, 22285), (3600, 17828), (4457, 14400), (4800, 13371), (7200, 8914)]