219976380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94007}}^1$

素因数の和:94035

約数の個数: 72

約数和(自身を含む): 718597152

約数和(自身を除く): 498620772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 94007, 188014, 282021, 376028, 470035, 564042, 846063, 940070, 1128084, 1222091, 1410105, 1692126, 1880140, 2444182, 2820210, 3384252, 3666273, 4230315, 4888364, 5640420, 6110455, 7332546, 8460630, 10998819, 12220910, 14665092, 16921260, 18331365, 21997638, 24441820, 36662730, 43995276, 54994095, 73325460, 109988190, 219976380]

約数ペア:

[(1, 219976380), (2, 109988190), (3, 73325460), (4, 54994095), (5, 43995276), (6, 36662730), (9, 24441820), (10, 21997638), (12, 18331365), (13, 16921260), (15, 14665092), (18, 12220910), (20, 10998819), (26, 8460630), (30, 7332546), (36, 6110455), (39, 5640420), (45, 4888364), (52, 4230315), (60, 3666273), (65, 3384252), (78, 2820210), (90, 2444182), (117, 1880140), (130, 1692126), (156, 1410105), (180, 1222091), (195, 1128084), (234, 940070), (260, 846063), (390, 564042), (468, 470035), (585, 376028), (780, 282021), (1170, 188014), (2340, 94007)]