268453020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 836559360

約数和(自身を除く): 568106340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 121, 132, 165, 206, 220, 242, 309, 330, 359, 363, 412, 484, 515, 605, 618, 660, 718, 726, 1030, 1077, 1133, 1210, 1236, 1436, 1452, 1545, 1795, 1815, 2060, 2154, 2266, 2420, 3090, 3399, 3590, 3630, 3949, 4308, 4532, 5385, 5665, 6180, 6798, 7180, 7260, 7898, 10770, 11330, 11847, 12463, 13596, 15796, 16995, 19745, 21540, 22660, 23694, 24926, 33990, 36977, 37389, 39490, 43439, 47388, 49852, 59235, 62315, 67980, 73954, 74778, 78980, 86878, 110931, 118470, 124630, 130317, 147908, 149556, 173756, 184885, 186945, 217195, 221862, 236940, 249260, 260634, 369770, 373890, 406747, 434390, 443724, 521268, 554655, 651585, 739540, 747780, 813494, 868780, 1109310, 1220241, 1303170, 1626988, 2033735, 2218620, 2440482, 2606340, 4067470, 4474217, 4880964, 6101205, 8134940, 8948434, 12202410, 13422651, 17896868, 22371085, 24404820, 26845302, 44742170, 53690604, 67113255, 89484340, 134226510, 268453020]

約数ペア:

[(1, 268453020), (2, 134226510), (3, 89484340), (4, 67113255), (5, 53690604), (6, 44742170), (10, 26845302), (11, 24404820), (12, 22371085), (15, 17896868), (20, 13422651), (22, 12202410), (30, 8948434), (33, 8134940), (44, 6101205), (55, 4880964), (60, 4474217), (66, 4067470), (103, 2606340), (110, 2440482), (121, 2218620), (132, 2033735), (165, 1626988), (206, 1303170), (220, 1220241), (242, 1109310), (309, 868780), (330, 813494), (359, 747780), (363, 739540), (412, 651585), (484, 554655), (515, 521268), (605, 443724), (618, 434390), (660, 406747), (718, 373890), (726, 369770), (1030, 260634), (1077, 249260), (1133, 236940), (1210, 221862), (1236, 217195), (1436, 186945), (1452, 184885), (1545, 173756), (1795, 149556), (1815, 147908), (2060, 130317), (2154, 124630), (2266, 118470), (2420, 110931), (3090, 86878), (3399, 78980), (3590, 74778), (3630, 73954), (3949, 67980), (4308, 62315), (4532, 59235), (5385, 49852), (5665, 47388), (6180, 43439), (6798, 39490), (7180, 37389), (7260, 36977), (7898, 33990), (10770, 24926), (11330, 23694), (11847, 22660), (12463, 21540), (13596, 19745), (15796, 16995)]