195429840720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1\times {\mathrm{3391}}^1$

素因数の和:4393

約数の個数: 160

約数和(自身を含む): 608502005760

約数和(自身を除く): 413072165040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 547, 878, 1094, 1317, 1641, 1756, 2188, 2195, 2634, 2735, 3282, 3391, 3512, 4376, 4390, 5268, 5470, 6564, 6585, 6782, 7024, 8205, 8752, 8780, 10173, 10536, 10940, 13128, 13170, 13564, 16410, 16955, 17560, 20346, 21072, 21880, 26256, 26340, 27128, 32820, 33910, 35120, 40692, 43760, 50865, 52680, 54256, 65640, 67820, 81384, 101730, 105360, 131280, 135640, 162768, 203460, 240133, 271280, 406920, 480266, 720399, 813840, 960532, 1200665, 1440798, 1488649, 1854877, 1921064, 2401330, 2881596, 2977298, 3601995, 3709754, 3842128, 4465947, 4802660, 5564631, 5763192, 5954596, 7203990, 7419508, 7443245, 8931894, 9274385, 9605320, 11129262, 11526384, 11909192, 14407980, 14839016, 14886490, 17863788, 18548770, 19210640, 22258524, 22329735, 23818384, 27823155, 28815960, 29678032, 29772980, 35727576, 37097540, 44517048, 44659470, 55646310, 57631920, 59545960, 71455152, 74195080, 89034096, 89318940, 111292620, 119091920, 148390160, 178637880, 222585240, 357275760, 445170480, 814291003, 1628582006, 2442873009, 3257164012, 4071455015, 4885746018, 6514328024, 8142910030, 9771492036, 12214365045, 13028656048, 16285820060, 19542984072, 24428730090, 32571640120, 39085968144, 48857460180, 65143280240, 97714920360, 195429840720]

約数ペア:

[(1, 195429840720), (2, 97714920360), (3, 65143280240), (4, 48857460180), (5, 39085968144), (6, 32571640120), (8, 24428730090), (10, 19542984072), (12, 16285820060), (15, 13028656048), (16, 12214365045), (20, 9771492036), (24, 8142910030), (30, 6514328024), (40, 4885746018), (48, 4071455015), (60, 3257164012), (80, 2442873009), (120, 1628582006), (240, 814291003), (439, 445170480), (547, 357275760), (878, 222585240), (1094, 178637880), (1317, 148390160), (1641, 119091920), (1756, 111292620), (2188, 89318940), (2195, 89034096), (2634, 74195080), (2735, 71455152), (3282, 59545960), (3391, 57631920), (3512, 55646310), (4376, 44659470), (4390, 44517048), (5268, 37097540), (5470, 35727576), (6564, 29772980), (6585, 29678032), (6782, 28815960), (7024, 27823155), (8205, 23818384), (8752, 22329735), (8780, 22258524), (10173, 19210640), (10536, 18548770), (10940, 17863788), (13128, 14886490), (13170, 14839016), (13564, 14407980), (16410, 11909192), (16955, 11526384), (17560, 11129262), (20346, 9605320), (21072, 9274385), (21880, 8931894), (26256, 7443245), (26340, 7419508), (27128, 7203990), (32820, 5954596), (33910, 5763192), (35120, 5564631), (40692, 4802660), (43760, 4465947), (50865, 3842128), (52680, 3709754), (54256, 3601995), (65640, 2977298), (67820, 2881596), (81384, 2401330), (101730, 1921064), (105360, 1854877), (131280, 1488649), (135640, 1440798), (162768, 1200665), (203460, 960532), (240133, 813840), (271280, 720399), (406920, 480266)]