144596080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 356227200

約数和(自身を除く): 211631120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 251, 304, 379, 380, 502, 758, 760, 1004, 1255, 1516, 1520, 1895, 2008, 2510, 3032, 3790, 4016, 4769, 5020, 6064, 7201, 7580, 9538, 10040, 14402, 15160, 19076, 20080, 23845, 28804, 30320, 36005, 38152, 47690, 57608, 72010, 76304, 95129, 95380, 115216, 144020, 190258, 190760, 288040, 380516, 381520, 475645, 576080, 761032, 951290, 1522064, 1807451, 1902580, 3614902, 3805160, 7229804, 7610320, 9037255, 14459608, 18074510, 28919216, 36149020, 72298040, 144596080]

約数ペア:

[(1, 144596080), (2, 72298040), (4, 36149020), (5, 28919216), (8, 18074510), (10, 14459608), (16, 9037255), (19, 7610320), (20, 7229804), (38, 3805160), (40, 3614902), (76, 1902580), (80, 1807451), (95, 1522064), (152, 951290), (190, 761032), (251, 576080), (304, 475645), (379, 381520), (380, 380516), (502, 288040), (758, 190760), (760, 190258), (1004, 144020), (1255, 115216), (1516, 95380), (1520, 95129), (1895, 76304), (2008, 72010), (2510, 57608), (3032, 47690), (3790, 38152), (4016, 36005), (4769, 30320), (5020, 28804), (6064, 23845), (7201, 20080), (7580, 19076), (9538, 15160), (10040, 14402)]