179590140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6121}}^1$

素因数の和:6299

約数の個数: 72

約数和(自身を含む): 548188368

約数和(自身を除く): 368598228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 6121, 7335, 9780, 12242, 14670, 18363, 24484, 29340, 30605, 36726, 55089, 61210, 73452, 91815, 110178, 122420, 183630, 220356, 275445, 367260, 550890, 997723, 1101780, 1995446, 2993169, 3990892, 4988615, 5986338, 8979507, 9977230, 11972676, 14965845, 17959014, 19954460, 29931690, 35918028, 44897535, 59863380, 89795070, 179590140]

約数ペア:

[(1, 179590140), (2, 89795070), (3, 59863380), (4, 44897535), (5, 35918028), (6, 29931690), (9, 19954460), (10, 17959014), (12, 14965845), (15, 11972676), (18, 9977230), (20, 8979507), (30, 5986338), (36, 4988615), (45, 3990892), (60, 2993169), (90, 1995446), (163, 1101780), (180, 997723), (326, 550890), (489, 367260), (652, 275445), (815, 220356), (978, 183630), (1467, 122420), (1630, 110178), (1956, 91815), (2445, 73452), (2934, 61210), (3260, 55089), (4890, 36726), (5868, 30605), (6121, 29340), (7335, 24484), (9780, 18363), (12242, 14670)]