204461320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 542856600

約数和(自身を除く): 338395280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 980, 1022, 1429, 1460, 1960, 2044, 2555, 2858, 2920, 3577, 4088, 5110, 5716, 7145, 7154, 10003, 10220, 11432, 14290, 14308, 17885, 20006, 20440, 28580, 28616, 35770, 40012, 50015, 57160, 70021, 71540, 80024, 100030, 104317, 140042, 143080, 200060, 208634, 280084, 350105, 400120, 417268, 521585, 560168, 700210, 730219, 834536, 1043170, 1400420, 1460438, 2086340, 2800840, 2920876, 3651095, 4172680, 5111533, 5841752, 7302190, 10223066, 14604380, 20446132, 25557665, 29208760, 40892264, 51115330, 102230660, 204461320]

約数ペア:

[(1, 204461320), (2, 102230660), (4, 51115330), (5, 40892264), (7, 29208760), (8, 25557665), (10, 20446132), (14, 14604380), (20, 10223066), (28, 7302190), (35, 5841752), (40, 5111533), (49, 4172680), (56, 3651095), (70, 2920876), (73, 2800840), (98, 2086340), (140, 1460438), (146, 1400420), (196, 1043170), (245, 834536), (280, 730219), (292, 700210), (365, 560168), (392, 521585), (490, 417268), (511, 400120), (584, 350105), (730, 280084), (980, 208634), (1022, 200060), (1429, 143080), (1460, 140042), (1960, 104317), (2044, 100030), (2555, 80024), (2858, 71540), (2920, 70021), (3577, 57160), (4088, 50015), (5110, 40012), (5716, 35770), (7145, 28616), (7154, 28580), (10003, 20440), (10220, 20006), (11432, 17885), (14290, 14308)]