120172728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 347155200

約数和(自身を除く): 226982472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 139, 156, 163, 204, 221, 278, 312, 326, 408, 417, 442, 489, 556, 652, 663, 834, 884, 978, 1112, 1304, 1326, 1668, 1768, 1807, 1956, 2119, 2363, 2652, 2771, 3336, 3614, 3912, 4238, 4726, 5304, 5421, 5542, 6357, 7089, 7228, 8313, 8476, 9452, 10842, 11084, 12714, 14178, 14456, 16626, 16952, 18904, 21684, 22168, 22657, 25428, 28356, 30719, 33252, 36023, 43368, 45314, 50856, 56712, 61438, 66504, 67971, 72046, 90628, 92157, 108069, 122876, 135942, 144092, 181256, 184314, 216138, 245752, 271884, 288184, 294541, 368628, 385169, 432276, 543768, 589082, 737256, 770338, 864552, 883623, 1155507, 1178164, 1540676, 1767246, 2311014, 2356328, 3081352, 3534492, 4622028, 5007197, 7068984, 9244056, 10014394, 15021591, 20028788, 30043182, 40057576, 60086364, 120172728]

約数ペア:

[(1, 120172728), (2, 60086364), (3, 40057576), (4, 30043182), (6, 20028788), (8, 15021591), (12, 10014394), (13, 9244056), (17, 7068984), (24, 5007197), (26, 4622028), (34, 3534492), (39, 3081352), (51, 2356328), (52, 2311014), (68, 1767246), (78, 1540676), (102, 1178164), (104, 1155507), (136, 883623), (139, 864552), (156, 770338), (163, 737256), (204, 589082), (221, 543768), (278, 432276), (312, 385169), (326, 368628), (408, 294541), (417, 288184), (442, 271884), (489, 245752), (556, 216138), (652, 184314), (663, 181256), (834, 144092), (884, 135942), (978, 122876), (1112, 108069), (1304, 92157), (1326, 90628), (1668, 72046), (1768, 67971), (1807, 66504), (1956, 61438), (2119, 56712), (2363, 50856), (2652, 45314), (2771, 43368), (3336, 36023), (3614, 33252), (3912, 30719), (4238, 28356), (4726, 25428), (5304, 22657), (5421, 22168), (5542, 21684), (6357, 18904), (7089, 16952), (7228, 16626), (8313, 14456), (8476, 14178), (9452, 12714), (10842, 11084)]