107155840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 289059840

約数和(自身を除く): 181904000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 491, 496, 620, 640, 682, 704, 880, 982, 992, 1240, 1364, 1408, 1705, 1760, 1964, 1984, 2455, 2480, 2728, 3410, 3520, 3928, 3968, 4910, 4960, 5401, 5456, 6820, 7040, 7856, 9820, 9920, 10802, 10912, 13640, 15221, 15712, 19640, 19840, 21604, 21824, 27005, 27280, 30442, 31424, 39280, 43208, 43648, 54010, 54560, 60884, 62848, 76105, 78560, 86416, 108020, 109120, 121768, 152210, 157120, 167431, 172832, 216040, 218240, 243536, 304420, 314240, 334862, 345664, 432080, 487072, 608840, 669724, 691328, 837155, 864160, 974144, 1217680, 1339448, 1674310, 1728320, 1948288, 2435360, 2678896, 3348620, 3456640, 4870720, 5357792, 6697240, 9741440, 10715584, 13394480, 21431168, 26788960, 53577920, 107155840]

約数ペア:

[(1, 107155840), (2, 53577920), (4, 26788960), (5, 21431168), (8, 13394480), (10, 10715584), (11, 9741440), (16, 6697240), (20, 5357792), (22, 4870720), (31, 3456640), (32, 3348620), (40, 2678896), (44, 2435360), (55, 1948288), (62, 1728320), (64, 1674310), (80, 1339448), (88, 1217680), (110, 974144), (124, 864160), (128, 837155), (155, 691328), (160, 669724), (176, 608840), (220, 487072), (248, 432080), (310, 345664), (320, 334862), (341, 314240), (352, 304420), (440, 243536), (491, 218240), (496, 216040), (620, 172832), (640, 167431), (682, 157120), (704, 152210), (880, 121768), (982, 109120), (992, 108020), (1240, 86416), (1364, 78560), (1408, 76105), (1705, 62848), (1760, 60884), (1964, 54560), (1984, 54010), (2455, 43648), (2480, 43208), (2728, 39280), (3410, 31424), (3520, 30442), (3928, 27280), (3968, 27005), (4910, 21824), (4960, 21604), (5401, 19840), (5456, 19640), (6820, 15712), (7040, 15221), (7856, 13640), (9820, 10912), (9920, 10802)]