180988528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5054

約数の個数: 80

約数和(自身を含む): 446757120

約数和(自身を除く): 265768592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5003, 5168, 9044, 10006, 18088, 20012, 35021, 36176, 40024, 70042, 80048, 85051, 95057, 140084, 170102, 190114, 280168, 340204, 380228, 560336, 595357, 665399, 680408, 760456, 1190714, 1330798, 1360816, 1520912, 1615969, 2381428, 2661596, 3231938, 4762856, 5323192, 6463876, 9525712, 10646384, 11311783, 12927752, 22623566, 25855504, 45247132, 90494264, 180988528]

約数ペア:

[(1, 180988528), (2, 90494264), (4, 45247132), (7, 25855504), (8, 22623566), (14, 12927752), (16, 11311783), (17, 10646384), (19, 9525712), (28, 6463876), (34, 5323192), (38, 4762856), (56, 3231938), (68, 2661596), (76, 2381428), (112, 1615969), (119, 1520912), (133, 1360816), (136, 1330798), (152, 1190714), (238, 760456), (266, 680408), (272, 665399), (304, 595357), (323, 560336), (476, 380228), (532, 340204), (646, 280168), (952, 190114), (1064, 170102), (1292, 140084), (1904, 95057), (2128, 85051), (2261, 80048), (2584, 70042), (4522, 40024), (5003, 36176), (5168, 35021), (9044, 20012), (10006, 18088)]