150221660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3067}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 329871360

約数和(自身を除く): 179649700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 3067, 4898, 6134, 9796, 12245, 12268, 15335, 24490, 30670, 48980, 61340, 95077, 190154, 242293, 380308, 475385, 484586, 950770, 969172, 1211465, 1901540, 2422930, 4845860, 7511083, 15022166, 30044332, 37555415, 75110830, 150221660]

約数ペア:

[(1, 150221660), (2, 75110830), (4, 37555415), (5, 30044332), (10, 15022166), (20, 7511083), (31, 4845860), (62, 2422930), (79, 1901540), (124, 1211465), (155, 969172), (158, 950770), (310, 484586), (316, 475385), (395, 380308), (620, 242293), (790, 190154), (1580, 95077), (2449, 61340), (3067, 48980), (4898, 30670), (6134, 24490), (9796, 15335), (12245, 12268)]