80120376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 171476424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2239, 2556, 2982, 3976, 4473, 4478, 5112, 5964, 6717, 8946, 8956, 11928, 13434, 15673, 17892, 17912, 20151, 26868, 31346, 35784, 40302, 47019, 53736, 62692, 80604, 94038, 125384, 141057, 158969, 161208, 188076, 282114, 317938, 376152, 476907, 564228, 635876, 953814, 1112783, 1128456, 1271752, 1430721, 1907628, 2225566, 2861442, 3338349, 3815256, 4451132, 5722884, 6676698, 8902264, 10015047, 11445768, 13353396, 20030094, 26706792, 40060188, 80120376]

約数ペア:

[(1, 80120376), (2, 40060188), (3, 26706792), (4, 20030094), (6, 13353396), (7, 11445768), (8, 10015047), (9, 8902264), (12, 6676698), (14, 5722884), (18, 4451132), (21, 3815256), (24, 3338349), (28, 2861442), (36, 2225566), (42, 1907628), (56, 1430721), (63, 1271752), (71, 1128456), (72, 1112783), (84, 953814), (126, 635876), (142, 564228), (168, 476907), (213, 376152), (252, 317938), (284, 282114), (426, 188076), (497, 161208), (504, 158969), (568, 141057), (639, 125384), (852, 94038), (994, 80604), (1278, 62692), (1491, 53736), (1704, 47019), (1988, 40302), (2239, 35784), (2556, 31346), (2982, 26868), (3976, 20151), (4473, 17912), (4478, 17892), (5112, 15673), (5964, 13434), (6717, 11928), (8946, 8956)]