633377200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 1564508000

約数和(自身を除く): 931130800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 109, 146, 199, 200, 218, 292, 365, 398, 400, 436, 545, 584, 730, 796, 872, 995, 1090, 1168, 1460, 1592, 1744, 1825, 1990, 2180, 2725, 2920, 3184, 3650, 3980, 4360, 4975, 5450, 5840, 7300, 7957, 7960, 8720, 9950, 10900, 14527, 14600, 15914, 15920, 19900, 21691, 21800, 29054, 29200, 31828, 39785, 39800, 43382, 43600, 58108, 63656, 72635, 79570, 79600, 86764, 108455, 116216, 127312, 145270, 159140, 173528, 198925, 216910, 232432, 290540, 318280, 347056, 363175, 397850, 433820, 542275, 581080, 636560, 726350, 795700, 867640, 1084550, 1162160, 1452700, 1583443, 1591400, 1735280, 2169100, 2905400, 3166886, 3182800, 4338200, 5810800, 6333772, 7917215, 8676400, 12667544, 15834430, 25335088, 31668860, 39586075, 63337720, 79172150, 126675440, 158344300, 316688600, 633377200]

約数ペア:

[(1, 633377200), (2, 316688600), (4, 158344300), (5, 126675440), (8, 79172150), (10, 63337720), (16, 39586075), (20, 31668860), (25, 25335088), (40, 15834430), (50, 12667544), (73, 8676400), (80, 7917215), (100, 6333772), (109, 5810800), (146, 4338200), (199, 3182800), (200, 3166886), (218, 2905400), (292, 2169100), (365, 1735280), (398, 1591400), (400, 1583443), (436, 1452700), (545, 1162160), (584, 1084550), (730, 867640), (796, 795700), (872, 726350), (995, 636560), (1090, 581080), (1168, 542275), (1460, 433820), (1592, 397850), (1744, 363175), (1825, 347056), (1990, 318280), (2180, 290540), (2725, 232432), (2920, 216910), (3184, 198925), (3650, 173528), (3980, 159140), (4360, 145270), (4975, 127312), (5450, 116216), (5840, 108455), (7300, 86764), (7957, 79600), (7960, 79570), (8720, 72635), (9950, 63656), (10900, 58108), (14527, 43600), (14600, 43382), (15914, 39800), (15920, 39785), (19900, 31828), (21691, 29200), (21800, 29054)]