229983780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6925

約数の個数: 96

約数和(自身を含む): 709720704

約数和(自身を除く): 479736924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 6857, 8385, 11180, 13714, 16770, 20571, 27428, 33540, 34285, 41142, 68570, 82284, 89141, 102855, 137140, 178282, 205710, 267423, 294851, 356564, 411420, 445705, 534846, 589702, 884553, 891410, 1069692, 1179404, 1337115, 1474255, 1769106, 1782820, 2674230, 2948510, 3538212, 3833063, 4422765, 5348460, 5897020, 7666126, 8845530, 11499189, 15332252, 17691060, 19165315, 22998378, 38330630, 45996756, 57495945, 76661260, 114991890, 229983780]

約数ペア:

[(1, 229983780), (2, 114991890), (3, 76661260), (4, 57495945), (5, 45996756), (6, 38330630), (10, 22998378), (12, 19165315), (13, 17691060), (15, 15332252), (20, 11499189), (26, 8845530), (30, 7666126), (39, 5897020), (43, 5348460), (52, 4422765), (60, 3833063), (65, 3538212), (78, 2948510), (86, 2674230), (129, 1782820), (130, 1769106), (156, 1474255), (172, 1337115), (195, 1179404), (215, 1069692), (258, 891410), (260, 884553), (390, 589702), (430, 534846), (516, 445705), (559, 411420), (645, 356564), (780, 294851), (860, 267423), (1118, 205710), (1290, 178282), (1677, 137140), (2236, 102855), (2580, 89141), (2795, 82284), (3354, 68570), (5590, 41142), (6708, 34285), (6857, 33540), (8385, 27428), (11180, 20571), (13714, 16770)]