145136400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{120947}}^1$

素因数の和:120968

約数の個数: 60

約数和(自身を含む): 464924112

約数和(自身を除く): 319787712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 120947, 241894, 362841, 483788, 604735, 725682, 967576, 1209470, 1451364, 1814205, 1935152, 2418940, 2902728, 3023675, 3628410, 4837880, 5805456, 6047350, 7256820, 9071025, 9675760, 12094700, 14513640, 18142050, 24189400, 29027280, 36284100, 48378800, 72568200, 145136400]

約数ペア:

[(1, 145136400), (2, 72568200), (3, 48378800), (4, 36284100), (5, 29027280), (6, 24189400), (8, 18142050), (10, 14513640), (12, 12094700), (15, 9675760), (16, 9071025), (20, 7256820), (24, 6047350), (25, 5805456), (30, 4837880), (40, 3628410), (48, 3023675), (50, 2902728), (60, 2418940), (75, 1935152), (80, 1814205), (100, 1451364), (120, 1209470), (150, 967576), (200, 725682), (240, 604735), (300, 483788), (400, 362841), (600, 241894), (1200, 120947)]