201771360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 288

約数和(自身を含む): 809669952

約数和(自身を除く): 607898592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 504, 518, 541, 555, 560, 592, 630, 666, 672, 720, 740, 777, 840, 888, 1008, 1036, 1082, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1554, 1623, 1665, 1680, 1776, 2016, 2072, 2164, 2220, 2331, 2520, 2590, 2664, 2705, 2960, 3108, 3246, 3330, 3360, 3552, 3787, 3885, 4144, 4328, 4440, 4662, 4869, 5040, 5180, 5328, 5410, 5920, 6216, 6492, 6660, 7574, 7770, 8115, 8288, 8656, 8880, 9324, 9738, 10080, 10360, 10656, 10820, 11361, 11655, 12432, 12984, 13320, 15148, 15540, 16230, 17312, 17760, 18648, 18935, 19476, 20017, 20720, 21640, 22722, 23310, 24345, 24864, 25968, 26640, 30296, 31080, 32460, 34083, 37296, 37870, 38952, 40034, 41440, 43280, 45444, 46620, 48690, 51936, 53280, 56805, 60051, 60592, 62160, 64920, 68166, 74592, 75740, 77904, 80068, 86560, 90888, 93240, 97380, 100085, 113610, 120102, 121184, 124320, 129840, 136332, 140119, 151480, 155808, 160136, 170415, 180153, 181776, 186480, 194760, 200170, 227220, 240204, 259680, 272664, 280238, 300255, 302960, 320272, 340830, 360306, 363552, 372960, 389520, 400340, 420357, 454440, 480408, 545328, 560476, 600510, 605920, 640544, 681660, 700595, 720612, 779040, 800680, 840714, 900765, 908880, 960816, 1090656, 1120952, 1201020, 1261071, 1363320, 1401190, 1441224, 1601360, 1681428, 1801530, 1817760, 1921632, 2101785, 2241904, 2402040, 2522142, 2726640, 2802380, 2882448, 3202720, 3362856, 3603060, 4203570, 4483808, 4804080, 5044284, 5453280, 5604760, 5764896, 6305355, 6725712, 7206120, 8407140, 9608160, 10088568, 11209520, 12610710, 13451424, 14412240, 16814280, 20177136, 22419040, 25221420, 28824480, 33628560, 40354272, 50442840, 67257120, 100885680, 201771360]

約数ペア:

[(1, 201771360), (2, 100885680), (3, 67257120), (4, 50442840), (5, 40354272), (6, 33628560), (7, 28824480), (8, 25221420), (9, 22419040), (10, 20177136), (12, 16814280), (14, 14412240), (15, 13451424), (16, 12610710), (18, 11209520), (20, 10088568), (21, 9608160), (24, 8407140), (28, 7206120), (30, 6725712), (32, 6305355), (35, 5764896), (36, 5604760), (37, 5453280), (40, 5044284), (42, 4804080), (45, 4483808), (48, 4203570), (56, 3603060), (60, 3362856), (63, 3202720), (70, 2882448), (72, 2802380), (74, 2726640), (80, 2522142), (84, 2402040), (90, 2241904), (96, 2101785), (105, 1921632), (111, 1817760), (112, 1801530), (120, 1681428), (126, 1601360), (140, 1441224), (144, 1401190), (148, 1363320), (160, 1261071), (168, 1201020), (180, 1120952), (185, 1090656), (210, 960816), (222, 908880), (224, 900765), (240, 840714), (252, 800680), (259, 779040), (280, 720612), (288, 700595), (296, 681660), (315, 640544), (333, 605920), (336, 600510), (360, 560476), (370, 545328), (420, 480408), (444, 454440), (480, 420357), (504, 400340), (518, 389520), (541, 372960), (555, 363552), (560, 360306), (592, 340830), (630, 320272), (666, 302960), (672, 300255), (720, 280238), (740, 272664), (777, 259680), (840, 240204), (888, 227220), (1008, 200170), (1036, 194760), (1082, 186480), (1110, 181776), (1120, 180153), (1184, 170415), (1260, 160136), (1295, 155808), (1332, 151480), (1440, 140119), (1480, 136332), (1554, 129840), (1623, 124320), (1665, 121184), (1680, 120102), (1776, 113610), (2016, 100085), (2072, 97380), (2164, 93240), (2220, 90888), (2331, 86560), (2520, 80068), (2590, 77904), (2664, 75740), (2705, 74592), (2960, 68166), (3108, 64920), (3246, 62160), (3330, 60592), (3360, 60051), (3552, 56805), (3787, 53280), (3885, 51936), (4144, 48690), (4328, 46620), (4440, 45444), (4662, 43280), (4869, 41440), (5040, 40034), (5180, 38952), (5328, 37870), (5410, 37296), (5920, 34083), (6216, 32460), (6492, 31080), (6660, 30296), (7574, 26640), (7770, 25968), (8115, 24864), (8288, 24345), (8656, 23310), (8880, 22722), (9324, 21640), (9738, 20720), (10080, 20017), (10360, 19476), (10656, 18935), (10820, 18648), (11361, 17760), (11655, 17312), (12432, 16230), (12984, 15540), (13320, 15148)]