80387208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 254361600

約数和(自身を除く): 173974392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 396, 414, 506, 552, 594, 621, 759, 792, 828, 1012, 1188, 1242, 1471, 1518, 1656, 2024, 2277, 2376, 2484, 2942, 3036, 4413, 4554, 4968, 5884, 6072, 6831, 8826, 9108, 11768, 13239, 13662, 16181, 17652, 18216, 26478, 27324, 32362, 33833, 35304, 39717, 48543, 52956, 54648, 64724, 67666, 79434, 97086, 101499, 105912, 129448, 135332, 145629, 158868, 194172, 202998, 270664, 291258, 304497, 317736, 372163, 388344, 405996, 436887, 582516, 608994, 744326, 811992, 873774, 913491, 1116489, 1165032, 1217988, 1488652, 1747548, 1826982, 2232978, 2435976, 2977304, 3349467, 3495096, 3653964, 4465956, 6698934, 7307928, 8931912, 10048401, 13397868, 20096802, 26795736, 40193604, 80387208]

約数ペア:

[(1, 80387208), (2, 40193604), (3, 26795736), (4, 20096802), (6, 13397868), (8, 10048401), (9, 8931912), (11, 7307928), (12, 6698934), (18, 4465956), (22, 3653964), (23, 3495096), (24, 3349467), (27, 2977304), (33, 2435976), (36, 2232978), (44, 1826982), (46, 1747548), (54, 1488652), (66, 1217988), (69, 1165032), (72, 1116489), (88, 913491), (92, 873774), (99, 811992), (108, 744326), (132, 608994), (138, 582516), (184, 436887), (198, 405996), (207, 388344), (216, 372163), (253, 317736), (264, 304497), (276, 291258), (297, 270664), (396, 202998), (414, 194172), (506, 158868), (552, 145629), (594, 135332), (621, 129448), (759, 105912), (792, 101499), (828, 97086), (1012, 79434), (1188, 67666), (1242, 64724), (1471, 54648), (1518, 52956), (1656, 48543), (2024, 39717), (2277, 35304), (2376, 33833), (2484, 32362), (2942, 27324), (3036, 26478), (4413, 18216), (4554, 17652), (4968, 16181), (5884, 13662), (6072, 13239), (6831, 11768), (8826, 9108)]