198762080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3700

約数の個数: 96

約数和(自身を含む): 528933888

約数和(自身を除く): 330171808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 3643, 4960, 5456, 6820, 7286, 10912, 13640, 14572, 18215, 27280, 29144, 36430, 40073, 54560, 58288, 72860, 80146, 112933, 116576, 145720, 160292, 200365, 225866, 291440, 320584, 400730, 451732, 564665, 582880, 641168, 801460, 903464, 1129330, 1242263, 1282336, 1602920, 1806928, 2258660, 2484526, 3205840, 3613856, 4517320, 4969052, 6211315, 6411680, 9034640, 9938104, 12422630, 18069280, 19876208, 24845260, 39752416, 49690520, 99381040, 198762080]

約数ペア:

[(1, 198762080), (2, 99381040), (4, 49690520), (5, 39752416), (8, 24845260), (10, 19876208), (11, 18069280), (16, 12422630), (20, 9938104), (22, 9034640), (31, 6411680), (32, 6211315), (40, 4969052), (44, 4517320), (55, 3613856), (62, 3205840), (80, 2484526), (88, 2258660), (110, 1806928), (124, 1602920), (155, 1282336), (160, 1242263), (176, 1129330), (220, 903464), (248, 801460), (310, 641168), (341, 582880), (352, 564665), (440, 451732), (496, 400730), (620, 320584), (682, 291440), (880, 225866), (992, 200365), (1240, 160292), (1364, 145720), (1705, 116576), (1760, 112933), (2480, 80146), (2728, 72860), (3410, 58288), (3643, 54560), (4960, 40073), (5456, 36430), (6820, 29144), (7286, 27280), (10912, 18215), (13640, 14572)]