190794880

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1237}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 458381880

約数和(自身を除く): 267587000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 482, 640, 964, 1205, 1237, 1928, 2410, 2474, 3856, 4820, 4948, 6185, 7712, 9640, 9896, 12370, 15424, 19280, 19792, 24740, 30848, 38560, 39584, 49480, 77120, 79168, 98960, 154240, 158336, 197920, 298117, 395840, 596234, 791680, 1192468, 1490585, 2384936, 2981170, 4769872, 5962340, 9539744, 11924680, 19079488, 23849360, 38158976, 47698720, 95397440, 190794880]

約数ペア:

[(1, 190794880), (2, 95397440), (4, 47698720), (5, 38158976), (8, 23849360), (10, 19079488), (16, 11924680), (20, 9539744), (32, 5962340), (40, 4769872), (64, 2981170), (80, 2384936), (128, 1490585), (160, 1192468), (241, 791680), (320, 596234), (482, 395840), (640, 298117), (964, 197920), (1205, 158336), (1237, 154240), (1928, 98960), (2410, 79168), (2474, 77120), (3856, 49480), (4820, 39584), (4948, 38560), (6185, 30848), (7712, 24740), (9640, 19792), (9896, 19280), (12370, 15424)]