220045440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3750

約数の個数: 128

約数和(自身を含む): 724216320

約数和(自身を除く): 504170880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3697, 3720, 3968, 4960, 5952, 7394, 7440, 9920, 11091, 11904, 14788, 14880, 18485, 19840, 22182, 29576, 29760, 36970, 44364, 55455, 59152, 59520, 73940, 88728, 110910, 114607, 118304, 147880, 177456, 221820, 229214, 236608, 295760, 343821, 354912, 443640, 458428, 473216, 573035, 591520, 687642, 709824, 887280, 916856, 1146070, 1183040, 1375284, 1419648, 1719105, 1774560, 1833712, 2292140, 2366080, 2750568, 3438210, 3549120, 3667424, 4584280, 5501136, 6876420, 7098240, 7334848, 9168560, 11002272, 13752840, 14669696, 18337120, 22004544, 27505680, 36674240, 44009088, 55011360, 73348480, 110022720, 220045440]

約数ペア:

[(1, 220045440), (2, 110022720), (3, 73348480), (4, 55011360), (5, 44009088), (6, 36674240), (8, 27505680), (10, 22004544), (12, 18337120), (15, 14669696), (16, 13752840), (20, 11002272), (24, 9168560), (30, 7334848), (31, 7098240), (32, 6876420), (40, 5501136), (48, 4584280), (60, 3667424), (62, 3549120), (64, 3438210), (80, 2750568), (93, 2366080), (96, 2292140), (120, 1833712), (124, 1774560), (128, 1719105), (155, 1419648), (160, 1375284), (186, 1183040), (192, 1146070), (240, 916856), (248, 887280), (310, 709824), (320, 687642), (372, 591520), (384, 573035), (465, 473216), (480, 458428), (496, 443640), (620, 354912), (640, 343821), (744, 295760), (930, 236608), (960, 229214), (992, 221820), (1240, 177456), (1488, 147880), (1860, 118304), (1920, 114607), (1984, 110910), (2480, 88728), (2976, 73940), (3697, 59520), (3720, 59152), (3968, 55455), (4960, 44364), (5952, 36970), (7394, 29760), (7440, 29576), (9920, 22182), (11091, 19840), (11904, 18485), (14788, 14880)]