209546280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3571}}^1$

素因数の和:3751

約数の個数: 96

約数和(自身を含む): 685395360

約数和(自身を除く): 475849080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3571, 3912, 4890, 5868, 6520, 7142, 7335, 9780, 10713, 11736, 14284, 14670, 17855, 19560, 21426, 28568, 29340, 32139, 35710, 42852, 53565, 58680, 64278, 71420, 85704, 107130, 128556, 142840, 160695, 214260, 257112, 321390, 428520, 582073, 642780, 1164146, 1285560, 1746219, 2328292, 2910365, 3492438, 4656584, 5238657, 5820730, 6984876, 8731095, 10477314, 11641460, 13969752, 17462190, 20954628, 23282920, 26193285, 34924380, 41909256, 52386570, 69848760, 104773140, 209546280]

約数ペア:

[(1, 209546280), (2, 104773140), (3, 69848760), (4, 52386570), (5, 41909256), (6, 34924380), (8, 26193285), (9, 23282920), (10, 20954628), (12, 17462190), (15, 13969752), (18, 11641460), (20, 10477314), (24, 8731095), (30, 6984876), (36, 5820730), (40, 5238657), (45, 4656584), (60, 3492438), (72, 2910365), (90, 2328292), (120, 1746219), (163, 1285560), (180, 1164146), (326, 642780), (360, 582073), (489, 428520), (652, 321390), (815, 257112), (978, 214260), (1304, 160695), (1467, 142840), (1630, 128556), (1956, 107130), (2445, 85704), (2934, 71420), (3260, 64278), (3571, 58680), (3912, 53565), (4890, 42852), (5868, 35710), (6520, 32139), (7142, 29340), (7335, 28568), (9780, 21426), (10713, 19560), (11736, 17855), (14284, 14670)]