240388668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 676811520

約数和(自身を除く): 436422852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 131, 156, 234, 262, 351, 393, 468, 524, 702, 786, 1179, 1307, 1404, 1572, 1703, 2358, 2614, 3406, 3537, 3921, 4716, 5109, 5228, 6812, 7074, 7842, 10218, 11763, 14148, 15327, 15684, 16991, 20436, 23526, 30654, 33982, 35289, 45981, 47052, 50973, 61308, 67964, 70578, 91962, 101946, 141156, 152919, 171217, 183924, 203892, 305838, 342434, 458757, 513651, 611676, 684868, 917514, 1027302, 1540953, 1835028, 2054604, 2225821, 3081906, 4451642, 4622859, 6163812, 6677463, 8903284, 9245718, 13354926, 18491436, 20032389, 26709852, 40064778, 60097167, 80129556, 120194334, 240388668]

約数ペア:

[(1, 240388668), (2, 120194334), (3, 80129556), (4, 60097167), (6, 40064778), (9, 26709852), (12, 20032389), (13, 18491436), (18, 13354926), (26, 9245718), (27, 8903284), (36, 6677463), (39, 6163812), (52, 4622859), (54, 4451642), (78, 3081906), (108, 2225821), (117, 2054604), (131, 1835028), (156, 1540953), (234, 1027302), (262, 917514), (351, 684868), (393, 611676), (468, 513651), (524, 458757), (702, 342434), (786, 305838), (1179, 203892), (1307, 183924), (1404, 171217), (1572, 152919), (1703, 141156), (2358, 101946), (2614, 91962), (3406, 70578), (3537, 67964), (3921, 61308), (4716, 50973), (5109, 47052), (5228, 45981), (6812, 35289), (7074, 33982), (7842, 30654), (10218, 23526), (11763, 20436), (14148, 16991), (15327, 15684)]