205936698270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{31387}}^1$

素因数の和:31714

約数の個数: 128

約数和(自身を含む): 531753901056

約数和(自身を除く): 325817202786

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 257, 345, 370, 514, 555, 690, 771, 851, 1110, 1285, 1542, 1702, 2553, 2570, 3855, 4255, 5106, 5911, 7710, 8510, 9509, 11822, 12765, 17733, 19018, 25530, 28527, 29555, 31387, 35466, 47545, 57054, 59110, 62774, 88665, 94161, 95090, 142635, 156935, 177330, 188322, 218707, 285270, 313870, 437414, 470805, 656121, 721901, 941610, 1093535, 1161319, 1312242, 1443802, 2165703, 2187070, 2322638, 3280605, 3483957, 3609505, 4331406, 5806595, 6561210, 6967914, 7219010, 8066459, 10828515, 11613190, 16132918, 17419785, 21657030, 24199377, 26710337, 34839570, 40332295, 48398754, 53420674, 80131011, 80664590, 120996885, 133551685, 160262022, 185528557, 241993770, 267103370, 298458983, 371057114, 400655055, 556585671, 596917966, 801310110, 895376949, 927642785, 1113171342, 1492294915, 1790753898, 1855285570, 2782928355, 2984589830, 4476884745, 5565856710, 6864556609, 8953769490, 13729113218, 20593669827, 34322783045, 41187339654, 68645566090, 102968349135, 205936698270]

約数ペア:

[(1, 205936698270), (2, 102968349135), (3, 68645566090), (5, 41187339654), (6, 34322783045), (10, 20593669827), (15, 13729113218), (23, 8953769490), (30, 6864556609), (37, 5565856710), (46, 4476884745), (69, 2984589830), (74, 2782928355), (111, 1855285570), (115, 1790753898), (138, 1492294915), (185, 1113171342), (222, 927642785), (230, 895376949), (257, 801310110), (345, 596917966), (370, 556585671), (514, 400655055), (555, 371057114), (690, 298458983), (771, 267103370), (851, 241993770), (1110, 185528557), (1285, 160262022), (1542, 133551685), (1702, 120996885), (2553, 80664590), (2570, 80131011), (3855, 53420674), (4255, 48398754), (5106, 40332295), (5911, 34839570), (7710, 26710337), (8510, 24199377), (9509, 21657030), (11822, 17419785), (12765, 16132918), (17733, 11613190), (19018, 10828515), (25530, 8066459), (28527, 7219010), (29555, 6967914), (31387, 6561210), (35466, 5806595), (47545, 4331406), (57054, 3609505), (59110, 3483957), (62774, 3280605), (88665, 2322638), (94161, 2187070), (95090, 2165703), (142635, 1443802), (156935, 1312242), (177330, 1161319), (188322, 1093535), (218707, 941610), (285270, 721901), (313870, 656121), (437414, 470805)]