149701140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1013}}^1$

素因数の和:1849

約数の個数: 72

約数和(自身を含む): 455095368

約数和(自身を除く): 305394228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821, 1013, 1642, 2026, 2463, 3039, 3284, 4052, 4105, 4926, 5065, 6078, 7389, 8210, 9117, 9852, 10130, 12156, 12315, 14778, 15195, 16420, 18234, 20260, 24630, 29556, 30390, 36468, 36945, 45585, 49260, 60780, 73890, 91170, 147780, 182340, 831673, 1663346, 2495019, 3326692, 4158365, 4990038, 7485057, 8316730, 9980076, 12475095, 14970114, 16633460, 24950190, 29940228, 37425285, 49900380, 74850570, 149701140]

約数ペア:

[(1, 149701140), (2, 74850570), (3, 49900380), (4, 37425285), (5, 29940228), (6, 24950190), (9, 16633460), (10, 14970114), (12, 12475095), (15, 9980076), (18, 8316730), (20, 7485057), (30, 4990038), (36, 4158365), (45, 3326692), (60, 2495019), (90, 1663346), (180, 831673), (821, 182340), (1013, 147780), (1642, 91170), (2026, 73890), (2463, 60780), (3039, 49260), (3284, 45585), (4052, 36945), (4105, 36468), (4926, 30390), (5065, 29556), (6078, 24630), (7389, 20260), (8210, 18234), (9117, 16420), (9852, 15195), (10130, 14778), (12156, 12315)]