80780328

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7368

約数の個数: 80

約数和(自身を含む): 239601780

約数和(自身を除く): 158821452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 7333, 11016, 14666, 21999, 29332, 43998, 58664, 65997, 87996, 124661, 131994, 175992, 197991, 249322, 263988, 373983, 395982, 498644, 527976, 593973, 747966, 791964, 997288, 1121949, 1187946, 1495932, 1583928, 2243898, 2375892, 2991864, 3365847, 4487796, 4751784, 6731694, 8975592, 10097541, 13463388, 20195082, 26926776, 40390164, 80780328]

約数ペア:

[(1, 80780328), (2, 40390164), (3, 26926776), (4, 20195082), (6, 13463388), (8, 10097541), (9, 8975592), (12, 6731694), (17, 4751784), (18, 4487796), (24, 3365847), (27, 2991864), (34, 2375892), (36, 2243898), (51, 1583928), (54, 1495932), (68, 1187946), (72, 1121949), (81, 997288), (102, 791964), (108, 747966), (136, 593973), (153, 527976), (162, 498644), (204, 395982), (216, 373983), (306, 263988), (324, 249322), (408, 197991), (459, 175992), (612, 131994), (648, 124661), (918, 87996), (1224, 65997), (1377, 58664), (1836, 43998), (2754, 29332), (3672, 21999), (5508, 14666), (7333, 11016)]