201381180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 570827460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 182, 195, 196, 210, 220, 231, 245, 260, 273, 286, 294, 308, 330, 364, 385, 390, 420, 429, 455, 462, 479, 490, 539, 546, 572, 588, 637, 660, 715, 735, 770, 780, 858, 910, 924, 958, 980, 1001, 1078, 1092, 1155, 1274, 1365, 1430, 1437, 1470, 1540, 1617, 1716, 1820, 1911, 1916, 2002, 2145, 2156, 2310, 2395, 2548, 2695, 2730, 2860, 2874, 2940, 3003, 3185, 3234, 3353, 3822, 4004, 4290, 4620, 4790, 5005, 5269, 5390, 5460, 5748, 6006, 6227, 6370, 6468, 6706, 7007, 7185, 7644, 8085, 8580, 9555, 9580, 10010, 10059, 10538, 10780, 12012, 12454, 12740, 13412, 14014, 14370, 15015, 15807, 16170, 16765, 18681, 19110, 20020, 20118, 21021, 21076, 23471, 24908, 26345, 28028, 28740, 30030, 31135, 31614, 32340, 33530, 35035, 36883, 37362, 38220, 40236, 42042, 43589, 46942, 50295, 52690, 60060, 62270, 63228, 67060, 68497, 70070, 70413, 73766, 74724, 79035, 84084, 87178, 93405, 93884, 100590, 105105, 105380, 110649, 117355, 124540, 130767, 136994, 140140, 140826, 147532, 158070, 174356, 184415, 186810, 201180, 205491, 210210, 217945, 221298, 234710, 258181, 261534, 273988, 281652, 305123, 316140, 342485, 352065, 368830, 373620, 410982, 420420, 435890, 442596, 469420, 479479, 516362, 523068, 553245, 610246, 653835, 684970, 704130, 737660, 774543, 821964, 871780, 915369, 958958, 1027455, 1032724, 1106490, 1220492, 1290905, 1307670, 1369940, 1408260, 1438437, 1525615, 1549086, 1830738, 1917916, 2054910, 2212980, 2397395, 2581810, 2615340, 2876874, 3051230, 3098172, 3356353, 3661476, 3872715, 4109820, 4576845, 4794790, 5163620, 5753748, 6102460, 6712706, 7192185, 7745430, 9153690, 9589580, 10069059, 13425412, 14384370, 15490860, 16781765, 18307380, 20138118, 28768740, 33563530, 40276236, 50345295, 67127060, 100690590, 201381180]

約数ペア:

[(1, 201381180), (2, 100690590), (3, 67127060), (4, 50345295), (5, 40276236), (6, 33563530), (7, 28768740), (10, 20138118), (11, 18307380), (12, 16781765), (13, 15490860), (14, 14384370), (15, 13425412), (20, 10069059), (21, 9589580), (22, 9153690), (26, 7745430), (28, 7192185), (30, 6712706), (33, 6102460), (35, 5753748), (39, 5163620), (42, 4794790), (44, 4576845), (49, 4109820), (52, 3872715), (55, 3661476), (60, 3356353), (65, 3098172), (66, 3051230), (70, 2876874), (77, 2615340), (78, 2581810), (84, 2397395), (91, 2212980), (98, 2054910), (105, 1917916), (110, 1830738), (130, 1549086), (132, 1525615), (140, 1438437), (143, 1408260), (147, 1369940), (154, 1307670), (156, 1290905), (165, 1220492), (182, 1106490), (195, 1032724), (196, 1027455), (210, 958958), (220, 915369), (231, 871780), (245, 821964), (260, 774543), (273, 737660), (286, 704130), (294, 684970), (308, 653835), (330, 610246), (364, 553245), (385, 523068), (390, 516362), (420, 479479), (429, 469420), (455, 442596), (462, 435890), (479, 420420), (490, 410982), (539, 373620), (546, 368830), (572, 352065), (588, 342485), (637, 316140), (660, 305123), (715, 281652), (735, 273988), (770, 261534), (780, 258181), (858, 234710), (910, 221298), (924, 217945), (958, 210210), (980, 205491), (1001, 201180), (1078, 186810), (1092, 184415), (1155, 174356), (1274, 158070), (1365, 147532), (1430, 140826), (1437, 140140), (1470, 136994), (1540, 130767), (1617, 124540), (1716, 117355), (1820, 110649), (1911, 105380), (1916, 105105), (2002, 100590), (2145, 93884), (2156, 93405), (2310, 87178), (2395, 84084), (2548, 79035), (2695, 74724), (2730, 73766), (2860, 70413), (2874, 70070), (2940, 68497), (3003, 67060), (3185, 63228), (3234, 62270), (3353, 60060), (3822, 52690), (4004, 50295), (4290, 46942), (4620, 43589), (4790, 42042), (5005, 40236), (5269, 38220), (5390, 37362), (5460, 36883), (5748, 35035), (6006, 33530), (6227, 32340), (6370, 31614), (6468, 31135), (6706, 30030), (7007, 28740), (7185, 28028), (7644, 26345), (8085, 24908), (8580, 23471), (9555, 21076), (9580, 21021), (10010, 20118), (10059, 20020), (10538, 19110), (10780, 18681), (12012, 16765), (12454, 16170), (12740, 15807), (13412, 15015), (14014, 14370)]