203929140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14221}}^1$

素因数の和:14472

約数の個数: 48

約数和(自身を含む): 573431040

約数和(自身を除く): 369501900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14221, 14340, 28442, 42663, 56884, 71105, 85326, 142210, 170652, 213315, 284420, 426630, 853260, 3398819, 6797638, 10196457, 13595276, 16994095, 20392914, 33988190, 40785828, 50982285, 67976380, 101964570, 203929140]

約数ペア:

[(1, 203929140), (2, 101964570), (3, 67976380), (4, 50982285), (5, 40785828), (6, 33988190), (10, 20392914), (12, 16994095), (15, 13595276), (20, 10196457), (30, 6797638), (60, 3398819), (239, 853260), (478, 426630), (717, 284420), (956, 213315), (1195, 170652), (1434, 142210), (2390, 85326), (2868, 71105), (3585, 56884), (4780, 42663), (7170, 28442), (14221, 14340)]