131152800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{54647}}^1$

素因数の和:54670

約数の個数: 72

約数和(自身を含む): 426910176

約数和(自身を除く): 295757376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 54647, 109294, 163941, 218588, 273235, 327882, 437176, 546470, 655764, 819705, 874352, 1092940, 1311528, 1366175, 1639410, 1748704, 2185880, 2623056, 2732350, 3278820, 4098525, 4371760, 5246112, 5464700, 6557640, 8197050, 8743520, 10929400, 13115280, 16394100, 21858800, 26230560, 32788200, 43717600, 65576400, 131152800]

約数ペア:

[(1, 131152800), (2, 65576400), (3, 43717600), (4, 32788200), (5, 26230560), (6, 21858800), (8, 16394100), (10, 13115280), (12, 10929400), (15, 8743520), (16, 8197050), (20, 6557640), (24, 5464700), (25, 5246112), (30, 4371760), (32, 4098525), (40, 3278820), (48, 2732350), (50, 2623056), (60, 2185880), (75, 1748704), (80, 1639410), (96, 1366175), (100, 1311528), (120, 1092940), (150, 874352), (160, 819705), (200, 655764), (240, 546470), (300, 437176), (400, 327882), (480, 273235), (600, 218588), (800, 163941), (1200, 109294), (2400, 54647)]