156000420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1723}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 474417216

約数和(自身を除く): 318416796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1509, 1723, 2012, 2515, 3018, 3446, 4527, 5030, 5169, 6036, 6892, 7545, 8615, 9054, 10060, 10338, 15090, 15507, 17230, 18108, 20676, 22635, 25845, 30180, 31014, 34460, 45270, 51690, 62028, 77535, 90540, 103380, 155070, 310140, 866669, 1733338, 2600007, 3466676, 4333345, 5200014, 7800021, 8666690, 10400028, 13000035, 15600042, 17333380, 26000070, 31200084, 39000105, 52000140, 78000210, 156000420]

約数ペア:

[(1, 156000420), (2, 78000210), (3, 52000140), (4, 39000105), (5, 31200084), (6, 26000070), (9, 17333380), (10, 15600042), (12, 13000035), (15, 10400028), (18, 8666690), (20, 7800021), (30, 5200014), (36, 4333345), (45, 3466676), (60, 2600007), (90, 1733338), (180, 866669), (503, 310140), (1006, 155070), (1509, 103380), (1723, 90540), (2012, 77535), (2515, 62028), (3018, 51690), (3446, 45270), (4527, 34460), (5030, 31014), (5169, 30180), (6036, 25845), (6892, 22635), (7545, 20676), (8615, 18108), (9054, 17230), (10060, 15507), (10338, 15090)]