156915900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 510904800

約数和(自身を除く): 353988900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 89, 90, 100, 108, 135, 150, 178, 180, 225, 267, 270, 300, 356, 445, 450, 534, 540, 653, 675, 801, 890, 900, 1068, 1306, 1335, 1350, 1602, 1780, 1959, 2225, 2403, 2612, 2670, 2700, 3204, 3265, 3918, 4005, 4450, 4806, 5340, 5877, 6530, 6675, 7836, 8010, 8900, 9612, 9795, 11754, 12015, 13060, 13350, 16020, 16325, 17631, 19590, 20025, 23508, 24030, 26700, 29385, 32650, 35262, 39180, 40050, 48060, 48975, 58117, 58770, 60075, 65300, 70524, 80100, 88155, 97950, 116234, 117540, 120150, 146925, 174351, 176310, 195900, 232468, 240300, 290585, 293850, 348702, 352620, 440775, 523053, 581170, 587700, 697404, 871755, 881550, 1046106, 1162340, 1452925, 1569159, 1743510, 1763100, 2092212, 2615265, 2905850, 3138318, 3487020, 4358775, 5230530, 5811700, 6276636, 7845795, 8717550, 10461060, 13076325, 15691590, 17435100, 26152650, 31383180, 39228975, 52305300, 78457950, 156915900]

約数ペア:

[(1, 156915900), (2, 78457950), (3, 52305300), (4, 39228975), (5, 31383180), (6, 26152650), (9, 17435100), (10, 15691590), (12, 13076325), (15, 10461060), (18, 8717550), (20, 7845795), (25, 6276636), (27, 5811700), (30, 5230530), (36, 4358775), (45, 3487020), (50, 3138318), (54, 2905850), (60, 2615265), (75, 2092212), (89, 1763100), (90, 1743510), (100, 1569159), (108, 1452925), (135, 1162340), (150, 1046106), (178, 881550), (180, 871755), (225, 697404), (267, 587700), (270, 581170), (300, 523053), (356, 440775), (445, 352620), (450, 348702), (534, 293850), (540, 290585), (653, 240300), (675, 232468), (801, 195900), (890, 176310), (900, 174351), (1068, 146925), (1306, 120150), (1335, 117540), (1350, 116234), (1602, 97950), (1780, 88155), (1959, 80100), (2225, 70524), (2403, 65300), (2612, 60075), (2670, 58770), (2700, 58117), (3204, 48975), (3265, 48060), (3918, 40050), (4005, 39180), (4450, 35262), (4806, 32650), (5340, 29385), (5877, 26700), (6530, 24030), (6675, 23508), (7836, 20025), (8010, 19590), (8900, 17631), (9612, 16325), (9795, 16020), (11754, 13350), (12015, 13060)]