122122880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 341863200

約数和(自身を除く): 219740320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 83, 88, 95, 110, 121, 128, 152, 160, 166, 176, 190, 209, 220, 242, 304, 320, 332, 352, 380, 415, 418, 440, 484, 605, 608, 640, 664, 704, 760, 830, 836, 880, 913, 968, 1045, 1210, 1216, 1328, 1408, 1520, 1577, 1660, 1672, 1760, 1826, 1936, 2090, 2299, 2420, 2432, 2656, 3040, 3154, 3320, 3344, 3520, 3652, 3872, 4180, 4565, 4598, 4840, 5312, 6080, 6308, 6640, 6688, 7040, 7304, 7744, 7885, 8360, 9130, 9196, 9680, 10043, 10624, 11495, 12160, 12616, 13280, 13376, 14608, 15488, 15770, 16720, 17347, 18260, 18392, 19360, 20086, 22990, 25232, 26560, 26752, 29216, 31540, 33440, 34694, 36520, 36784, 38720, 40172, 45980, 50215, 50464, 53120, 58432, 63080, 66880, 69388, 73040, 73568, 77440, 80344, 86735, 91960, 100430, 100928, 116864, 126160, 133760, 138776, 146080, 147136, 160688, 173470, 183920, 190817, 200860, 201856, 252320, 277552, 292160, 294272, 321376, 346940, 367840, 381634, 401720, 504640, 555104, 584320, 642752, 693880, 735680, 763268, 803440, 954085, 1009280, 1110208, 1285504, 1387760, 1471360, 1526536, 1606880, 1908170, 2220416, 2775520, 3053072, 3213760, 3816340, 5551040, 6106144, 6427520, 7632680, 11102080, 12212288, 15265360, 24424576, 30530720, 61061440, 122122880]

約数ペア:

[(1, 122122880), (2, 61061440), (4, 30530720), (5, 24424576), (8, 15265360), (10, 12212288), (11, 11102080), (16, 7632680), (19, 6427520), (20, 6106144), (22, 5551040), (32, 3816340), (38, 3213760), (40, 3053072), (44, 2775520), (55, 2220416), (64, 1908170), (76, 1606880), (80, 1526536), (83, 1471360), (88, 1387760), (95, 1285504), (110, 1110208), (121, 1009280), (128, 954085), (152, 803440), (160, 763268), (166, 735680), (176, 693880), (190, 642752), (209, 584320), (220, 555104), (242, 504640), (304, 401720), (320, 381634), (332, 367840), (352, 346940), (380, 321376), (415, 294272), (418, 292160), (440, 277552), (484, 252320), (605, 201856), (608, 200860), (640, 190817), (664, 183920), (704, 173470), (760, 160688), (830, 147136), (836, 146080), (880, 138776), (913, 133760), (968, 126160), (1045, 116864), (1210, 100928), (1216, 100430), (1328, 91960), (1408, 86735), (1520, 80344), (1577, 77440), (1660, 73568), (1672, 73040), (1760, 69388), (1826, 66880), (1936, 63080), (2090, 58432), (2299, 53120), (2420, 50464), (2432, 50215), (2656, 45980), (3040, 40172), (3154, 38720), (3320, 36784), (3344, 36520), (3520, 34694), (3652, 33440), (3872, 31540), (4180, 29216), (4565, 26752), (4598, 26560), (4840, 25232), (5312, 22990), (6080, 20086), (6308, 19360), (6640, 18392), (6688, 18260), (7040, 17347), (7304, 16720), (7744, 15770), (7885, 15488), (8360, 14608), (9130, 13376), (9196, 13280), (9680, 12616), (10043, 12160), (10624, 11495)]