221100480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{76771}}^1$

素因数の和:76794

約数の個数: 84

約数和(自身を含む): 760503432

約数和(自身を除く): 539402952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 76771, 153542, 230313, 307084, 383855, 460626, 614168, 690939, 767710, 921252, 1151565, 1228336, 1381878, 1535420, 1842504, 2303130, 2456672, 2763756, 3070840, 3454695, 3685008, 4606260, 4913344, 5527512, 6141680, 6909390, 7370016, 9212520, 11055024, 12283360, 13818780, 14740032, 18425040, 22110048, 24566720, 27637560, 36850080, 44220096, 55275120, 73700160, 110550240, 221100480]

約数ペア:

[(1, 221100480), (2, 110550240), (3, 73700160), (4, 55275120), (5, 44220096), (6, 36850080), (8, 27637560), (9, 24566720), (10, 22110048), (12, 18425040), (15, 14740032), (16, 13818780), (18, 12283360), (20, 11055024), (24, 9212520), (30, 7370016), (32, 6909390), (36, 6141680), (40, 5527512), (45, 4913344), (48, 4606260), (60, 3685008), (64, 3454695), (72, 3070840), (80, 2763756), (90, 2456672), (96, 2303130), (120, 1842504), (144, 1535420), (160, 1381878), (180, 1228336), (192, 1151565), (240, 921252), (288, 767710), (320, 690939), (360, 614168), (480, 460626), (576, 383855), (720, 307084), (960, 230313), (1440, 153542), (2880, 76771)]