349087320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 1182305520

約数和(自身を除く): 833218200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 270, 324, 326, 360, 405, 489, 540, 648, 652, 661, 810, 815, 978, 1080, 1304, 1322, 1467, 1620, 1630, 1956, 1983, 2445, 2644, 2934, 3240, 3260, 3305, 3912, 3966, 4401, 4890, 5288, 5868, 5949, 6520, 6610, 7335, 7932, 8802, 9780, 9915, 11736, 11898, 13203, 13220, 14670, 15864, 17604, 17847, 19560, 19830, 22005, 23796, 26406, 26440, 29340, 29745, 35208, 35694, 39660, 44010, 47592, 52812, 53541, 58680, 59490, 66015, 71388, 79320, 88020, 89235, 105624, 107082, 107743, 118980, 132030, 142776, 176040, 178470, 214164, 215486, 237960, 264060, 267705, 323229, 356940, 428328, 430972, 528120, 535410, 538715, 646458, 713880, 861944, 969687, 1070820, 1077430, 1292916, 1616145, 1939374, 2141640, 2154860, 2585832, 2909061, 3232290, 3878748, 4309720, 4848435, 5818122, 6464580, 7757496, 8727183, 9696870, 11636244, 12929160, 14545305, 17454366, 19393740, 23272488, 29090610, 34908732, 38787480, 43635915, 58181220, 69817464, 87271830, 116362440, 174543660, 349087320]

約数ペア:

[(1, 349087320), (2, 174543660), (3, 116362440), (4, 87271830), (5, 69817464), (6, 58181220), (8, 43635915), (9, 38787480), (10, 34908732), (12, 29090610), (15, 23272488), (18, 19393740), (20, 17454366), (24, 14545305), (27, 12929160), (30, 11636244), (36, 9696870), (40, 8727183), (45, 7757496), (54, 6464580), (60, 5818122), (72, 4848435), (81, 4309720), (90, 3878748), (108, 3232290), (120, 2909061), (135, 2585832), (162, 2154860), (163, 2141640), (180, 1939374), (216, 1616145), (270, 1292916), (324, 1077430), (326, 1070820), (360, 969687), (405, 861944), (489, 713880), (540, 646458), (648, 538715), (652, 535410), (661, 528120), (810, 430972), (815, 428328), (978, 356940), (1080, 323229), (1304, 267705), (1322, 264060), (1467, 237960), (1620, 215486), (1630, 214164), (1956, 178470), (1983, 176040), (2445, 142776), (2644, 132030), (2934, 118980), (3240, 107743), (3260, 107082), (3305, 105624), (3912, 89235), (3966, 88020), (4401, 79320), (4890, 71388), (5288, 66015), (5868, 59490), (5949, 58680), (6520, 53541), (6610, 52812), (7335, 47592), (7932, 44010), (8802, 39660), (9780, 35694), (9915, 35208), (11736, 29745), (11898, 29340), (13203, 26440), (13220, 26406), (14670, 23796), (15864, 22005), (17604, 19830), (17847, 19560)]