218567360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2062

約数の個数: 112

約数和(自身を含む): 586386432

約数和(自身を除く): 367819072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2003, 2480, 2728, 3410, 3520, 4006, 4960, 5456, 6820, 8012, 9920, 10015, 10912, 13640, 16024, 20030, 21824, 22033, 27280, 32048, 40060, 44066, 54560, 62093, 64096, 80120, 88132, 109120, 110165, 124186, 128192, 160240, 176264, 220330, 248372, 310465, 320480, 352528, 440660, 496744, 620930, 640960, 683023, 705056, 881320, 993488, 1241860, 1366046, 1410112, 1762640, 1986976, 2483720, 2732092, 3415115, 3525280, 3973952, 4967440, 5464184, 6830230, 7050560, 9934880, 10928368, 13660460, 19869760, 21856736, 27320920, 43713472, 54641840, 109283680, 218567360]

約数ペア:

[(1, 218567360), (2, 109283680), (4, 54641840), (5, 43713472), (8, 27320920), (10, 21856736), (11, 19869760), (16, 13660460), (20, 10928368), (22, 9934880), (31, 7050560), (32, 6830230), (40, 5464184), (44, 4967440), (55, 3973952), (62, 3525280), (64, 3415115), (80, 2732092), (88, 2483720), (110, 1986976), (124, 1762640), (155, 1410112), (160, 1366046), (176, 1241860), (220, 993488), (248, 881320), (310, 705056), (320, 683023), (341, 640960), (352, 620930), (440, 496744), (496, 440660), (620, 352528), (682, 320480), (704, 310465), (880, 248372), (992, 220330), (1240, 176264), (1364, 160240), (1705, 128192), (1760, 124186), (1984, 110165), (2003, 109120), (2480, 88132), (2728, 80120), (3410, 64096), (3520, 62093), (4006, 54560), (4960, 44066), (5456, 40060), (6820, 32048), (8012, 27280), (9920, 22033), (10015, 21824), (10912, 20030), (13640, 16024)]