199407840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8839}}^1$

素因数の和:8904

約数の個数: 96

約数和(自身を含む): 641571840

約数和(自身を除く): 442164000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 8839, 11280, 17678, 22560, 26517, 35356, 44195, 53034, 70712, 88390, 106068, 132585, 141424, 176780, 212136, 265170, 282848, 353560, 415433, 424272, 530340, 707120, 830866, 848544, 1060680, 1246299, 1414240, 1661732, 2077165, 2121360, 2492598, 3323464, 4154330, 4242720, 4985196, 6231495, 6646928, 8308660, 9970392, 12462990, 13293856, 16617320, 19940784, 24925980, 33234640, 39881568, 49851960, 66469280, 99703920, 199407840]

約数ペア:

[(1, 199407840), (2, 99703920), (3, 66469280), (4, 49851960), (5, 39881568), (6, 33234640), (8, 24925980), (10, 19940784), (12, 16617320), (15, 13293856), (16, 12462990), (20, 9970392), (24, 8308660), (30, 6646928), (32, 6231495), (40, 4985196), (47, 4242720), (48, 4154330), (60, 3323464), (80, 2492598), (94, 2121360), (96, 2077165), (120, 1661732), (141, 1414240), (160, 1246299), (188, 1060680), (235, 848544), (240, 830866), (282, 707120), (376, 530340), (470, 424272), (480, 415433), (564, 353560), (705, 282848), (752, 265170), (940, 212136), (1128, 176780), (1410, 141424), (1504, 132585), (1880, 106068), (2256, 88390), (2820, 70712), (3760, 53034), (4512, 44195), (5640, 35356), (7520, 26517), (8839, 22560), (11280, 17678)]