152889520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8807}}^1$

素因数の和:8858

約数の個数: 80

約数和(自身を含む): 419401728

約数和(自身を除く): 266512208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 8807, 17360, 17614, 35228, 44035, 61649, 70456, 88070, 123298, 140912, 176140, 246596, 273017, 308245, 352280, 493192, 546034, 616490, 704560, 986384, 1092068, 1232980, 1365085, 1911119, 2184136, 2465960, 2730170, 3822238, 4368272, 4931920, 5460340, 7644476, 9555595, 10920680, 15288952, 19111190, 21841360, 30577904, 38222380, 76444760, 152889520]

約数ペア:

[(1, 152889520), (2, 76444760), (4, 38222380), (5, 30577904), (7, 21841360), (8, 19111190), (10, 15288952), (14, 10920680), (16, 9555595), (20, 7644476), (28, 5460340), (31, 4931920), (35, 4368272), (40, 3822238), (56, 2730170), (62, 2465960), (70, 2184136), (80, 1911119), (112, 1365085), (124, 1232980), (140, 1092068), (155, 986384), (217, 704560), (248, 616490), (280, 546034), (310, 493192), (434, 352280), (496, 308245), (560, 273017), (620, 246596), (868, 176140), (1085, 140912), (1240, 123298), (1736, 88070), (2170, 70456), (2480, 61649), (3472, 44035), (4340, 35228), (8680, 17614), (8807, 17360)]