156905520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6473}}^1$

素因数の和:6590

約数の個数: 80

約数和(自身を含む): 491298912

約数和(自身を除く): 334393392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 6473, 8080, 12120, 12946, 19419, 24240, 25892, 32365, 38838, 51784, 64730, 77676, 97095, 103568, 129460, 155352, 194190, 258920, 310704, 388380, 517840, 653773, 776760, 1307546, 1553520, 1961319, 2615092, 3268865, 3922638, 5230184, 6537730, 7845276, 9806595, 10460368, 13075460, 15690552, 19613190, 26150920, 31381104, 39226380, 52301840, 78452760, 156905520]

約数ペア:

[(1, 156905520), (2, 78452760), (3, 52301840), (4, 39226380), (5, 31381104), (6, 26150920), (8, 19613190), (10, 15690552), (12, 13075460), (15, 10460368), (16, 9806595), (20, 7845276), (24, 6537730), (30, 5230184), (40, 3922638), (48, 3268865), (60, 2615092), (80, 1961319), (101, 1553520), (120, 1307546), (202, 776760), (240, 653773), (303, 517840), (404, 388380), (505, 310704), (606, 258920), (808, 194190), (1010, 155352), (1212, 129460), (1515, 103568), (1616, 97095), (2020, 77676), (2424, 64730), (3030, 51784), (4040, 38838), (4848, 32365), (6060, 25892), (6473, 24240), (8080, 19419), (12120, 12946)]