156639040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25763}}^1$

素因数の和:25799

約数の個数: 56

約数和(自身を含む): 392643360

約数和(自身を除く): 236004320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 25763, 51526, 103052, 128815, 206104, 257630, 412208, 489497, 515260, 824416, 978994, 1030520, 1648832, 1957988, 2061040, 2447485, 3915976, 4122080, 4894970, 7831952, 8244160, 9789940, 15663904, 19579880, 31327808, 39159760, 78319520, 156639040]

約数ペア:

[(1, 156639040), (2, 78319520), (4, 39159760), (5, 31327808), (8, 19579880), (10, 15663904), (16, 9789940), (19, 8244160), (20, 7831952), (32, 4894970), (38, 4122080), (40, 3915976), (64, 2447485), (76, 2061040), (80, 1957988), (95, 1648832), (152, 1030520), (160, 978994), (190, 824416), (304, 515260), (320, 489497), (380, 412208), (608, 257630), (760, 206104), (1216, 128815), (1520, 103052), (3040, 51526), (6080, 25763)]