156713240120

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1931}}^1\times {\mathrm{2351}}^1$

素因数の和:5156

約数の個数: 64

約数和(自身を含む): 353346416640

約数和(自身を除く): 196633176520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 1931, 2351, 3452, 3862, 4315, 4702, 6904, 7724, 8630, 9404, 9655, 11755, 15448, 17260, 18808, 19310, 23510, 34520, 38620, 47020, 77240, 94040, 1666453, 2028913, 3332906, 4057826, 4539781, 6665812, 8115652, 8332265, 9079562, 10144565, 13331624, 16231304, 16664530, 18159124, 20289130, 22698905, 33329060, 36318248, 40578260, 45397810, 66658120, 81156520, 90795620, 181591240, 3917831003, 7835662006, 15671324012, 19589155015, 31342648024, 39178310030, 78356620060, 156713240120]

約数ペア:

[(1, 156713240120), (2, 78356620060), (4, 39178310030), (5, 31342648024), (8, 19589155015), (10, 15671324012), (20, 7835662006), (40, 3917831003), (863, 181591240), (1726, 90795620), (1931, 81156520), (2351, 66658120), (3452, 45397810), (3862, 40578260), (4315, 36318248), (4702, 33329060), (6904, 22698905), (7724, 20289130), (8630, 18159124), (9404, 16664530), (9655, 16231304), (11755, 13331624), (15448, 10144565), (17260, 9079562), (18808, 8332265), (19310, 8115652), (23510, 6665812), (34520, 4539781), (38620, 4057826), (47020, 3332906), (77240, 2028913), (94040, 1666453)]