240042864

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 638959104

約数和(自身を除く): 398916240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 283, 328, 431, 492, 566, 656, 849, 862, 984, 1132, 1293, 1698, 1724, 1968, 2264, 2586, 3396, 3448, 4528, 5172, 6792, 6896, 10344, 11603, 13584, 17671, 20688, 23206, 34809, 35342, 46412, 53013, 69618, 70684, 92824, 106026, 121973, 139236, 141368, 185648, 212052, 243946, 278472, 282736, 365919, 424104, 487892, 556944, 731838, 848208, 975784, 1463676, 1951568, 2927352, 5000893, 5854704, 10001786, 15002679, 20003572, 30005358, 40007144, 60010716, 80014288, 120021432, 240042864]

約数ペア:

[(1, 240042864), (2, 120021432), (3, 80014288), (4, 60010716), (6, 40007144), (8, 30005358), (12, 20003572), (16, 15002679), (24, 10001786), (41, 5854704), (48, 5000893), (82, 2927352), (123, 1951568), (164, 1463676), (246, 975784), (283, 848208), (328, 731838), (431, 556944), (492, 487892), (566, 424104), (656, 365919), (849, 282736), (862, 278472), (984, 243946), (1132, 212052), (1293, 185648), (1698, 141368), (1724, 139236), (1968, 121973), (2264, 106026), (2586, 92824), (3396, 70684), (3448, 69618), (4528, 53013), (5172, 46412), (6792, 35342), (6896, 34809), (10344, 23206), (11603, 20688), (13584, 17671)]