147923760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 459970560

約数和(自身を除く): 312046800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1471, 1676, 2095, 2514, 2942, 3352, 4190, 4413, 5028, 5884, 6285, 6704, 7355, 8380, 8826, 10056, 11768, 12570, 14710, 16760, 17652, 20112, 22065, 23536, 25140, 29420, 33520, 35304, 44130, 50280, 58840, 70608, 88260, 100560, 117680, 176520, 353040, 616349, 1232698, 1849047, 2465396, 3081745, 3698094, 4930792, 6163490, 7396188, 9245235, 9861584, 12326980, 14792376, 18490470, 24653960, 29584752, 36980940, 49307920, 73961880, 147923760]

約数ペア:

[(1, 147923760), (2, 73961880), (3, 49307920), (4, 36980940), (5, 29584752), (6, 24653960), (8, 18490470), (10, 14792376), (12, 12326980), (15, 9861584), (16, 9245235), (20, 7396188), (24, 6163490), (30, 4930792), (40, 3698094), (48, 3081745), (60, 2465396), (80, 1849047), (120, 1232698), (240, 616349), (419, 353040), (838, 176520), (1257, 117680), (1471, 100560), (1676, 88260), (2095, 70608), (2514, 58840), (2942, 50280), (3352, 44130), (4190, 35304), (4413, 33520), (5028, 29420), (5884, 25140), (6285, 23536), (6704, 22065), (7355, 20112), (8380, 17652), (8826, 16760), (10056, 14710), (11768, 12570)]