161769420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15767}}^1$

素因数の和:15804

約数の個数: 96

約数和(自身を含む): 529804800

約数和(自身を除く): 368035380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 15767, 31534, 47301, 63068, 78835, 94602, 141903, 157670, 189204, 236505, 283806, 299573, 315340, 425709, 473010, 567612, 599146, 709515, 851418, 898719, 946020, 1198292, 1419030, 1497865, 1702836, 1797438, 2128545, 2696157, 2838060, 2995730, 3594876, 4257090, 4493595, 5392314, 5991460, 8088471, 8514180, 8987190, 10784628, 13480785, 16176942, 17974380, 26961570, 32353884, 40442355, 53923140, 80884710, 161769420]

約数ペア:

[(1, 161769420), (2, 80884710), (3, 53923140), (4, 40442355), (5, 32353884), (6, 26961570), (9, 17974380), (10, 16176942), (12, 13480785), (15, 10784628), (18, 8987190), (19, 8514180), (20, 8088471), (27, 5991460), (30, 5392314), (36, 4493595), (38, 4257090), (45, 3594876), (54, 2995730), (57, 2838060), (60, 2696157), (76, 2128545), (90, 1797438), (95, 1702836), (108, 1497865), (114, 1419030), (135, 1198292), (171, 946020), (180, 898719), (190, 851418), (228, 709515), (270, 599146), (285, 567612), (342, 473010), (380, 425709), (513, 315340), (540, 299573), (570, 283806), (684, 236505), (855, 189204), (1026, 157670), (1140, 141903), (1710, 94602), (2052, 78835), (2565, 63068), (3420, 47301), (5130, 31534), (10260, 15767)]