240908148

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 689895360

約数和(自身を除く): 448987212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 134, 156, 169, 197, 201, 234, 268, 338, 351, 394, 402, 468, 507, 591, 603, 676, 702, 788, 804, 871, 1014, 1182, 1206, 1404, 1521, 1742, 1773, 1809, 2028, 2364, 2412, 2561, 2613, 3042, 3484, 3546, 3618, 4563, 5122, 5226, 5319, 6084, 7092, 7236, 7683, 7839, 9126, 10244, 10452, 10638, 11323, 13199, 15366, 15678, 18252, 21276, 22646, 23049, 23517, 26398, 30732, 31356, 33293, 33969, 39597, 45292, 46098, 47034, 52796, 66586, 67938, 69147, 79194, 92196, 94068, 99879, 101907, 118791, 133172, 135876, 138294, 158388, 171587, 199758, 203814, 237582, 276588, 299637, 305721, 343174, 356373, 399516, 407628, 475164, 514761, 599274, 611442, 686348, 712746, 898911, 1029522, 1198548, 1222884, 1425492, 1544283, 1797822, 2059044, 2230631, 3088566, 3595644, 4461262, 4632849, 6177132, 6691893, 8922524, 9265698, 13383786, 18531396, 20075679, 26767572, 40151358, 60227037, 80302716, 120454074, 240908148]

約数ペア:

[(1, 240908148), (2, 120454074), (3, 80302716), (4, 60227037), (6, 40151358), (9, 26767572), (12, 20075679), (13, 18531396), (18, 13383786), (26, 9265698), (27, 8922524), (36, 6691893), (39, 6177132), (52, 4632849), (54, 4461262), (67, 3595644), (78, 3088566), (108, 2230631), (117, 2059044), (134, 1797822), (156, 1544283), (169, 1425492), (197, 1222884), (201, 1198548), (234, 1029522), (268, 898911), (338, 712746), (351, 686348), (394, 611442), (402, 599274), (468, 514761), (507, 475164), (591, 407628), (603, 399516), (676, 356373), (702, 343174), (788, 305721), (804, 299637), (871, 276588), (1014, 237582), (1182, 203814), (1206, 199758), (1404, 171587), (1521, 158388), (1742, 138294), (1773, 135876), (1809, 133172), (2028, 118791), (2364, 101907), (2412, 99879), (2561, 94068), (2613, 92196), (3042, 79194), (3484, 69147), (3546, 67938), (3618, 66586), (4563, 52796), (5122, 47034), (5226, 46098), (5319, 45292), (6084, 39597), (7092, 33969), (7236, 33293), (7683, 31356), (7839, 30732), (9126, 26398), (10244, 23517), (10452, 23049), (10638, 22646), (11323, 21276), (13199, 18252), (15366, 15678)]