401357880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14479}}^1$

素因数の和:14514

約数の個数: 192

約数和(自身を含む): 1626393600

約数和(自身を除く): 1225035720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 14479, 27720, 28958, 43437, 57916, 72395, 86874, 101353, 115832, 130311, 144790, 159269, 173748, 202706, 217185, 260622, 289580, 304059, 318538, 347496, 405412, 434370, 477807, 506765, 521244, 579160, 608118, 637076, 651555, 796345, 810824, 868740, 912177, 955614, 1013530, 1042488, 1114883, 1216236, 1274152, 1303110, 1433421, 1520295, 1592690, 1737480, 1824354, 1911228, 2027060, 2229766, 2389035, 2432472, 2606220, 2866842, 3040590, 3185380, 3344649, 3648708, 3822456, 4054120, 4459532, 4560885, 4778070, 5212440, 5574415, 5733684, 6081180, 6370760, 6689298, 7167105, 7297416, 8919064, 9121770, 9556140, 10033947, 11148830, 11467368, 12162360, 13378596, 14334210, 16723245, 18243540, 19112280, 20067894, 22297660, 26757192, 28668420, 33446490, 36487080, 40135788, 44595320, 50169735, 57336840, 66892980, 80271576, 100339470, 133785960, 200678940, 401357880]

約数ペア:

[(1, 401357880), (2, 200678940), (3, 133785960), (4, 100339470), (5, 80271576), (6, 66892980), (7, 57336840), (8, 50169735), (9, 44595320), (10, 40135788), (11, 36487080), (12, 33446490), (14, 28668420), (15, 26757192), (18, 22297660), (20, 20067894), (21, 19112280), (22, 18243540), (24, 16723245), (28, 14334210), (30, 13378596), (33, 12162360), (35, 11467368), (36, 11148830), (40, 10033947), (42, 9556140), (44, 9121770), (45, 8919064), (55, 7297416), (56, 7167105), (60, 6689298), (63, 6370760), (66, 6081180), (70, 5733684), (72, 5574415), (77, 5212440), (84, 4778070), (88, 4560885), (90, 4459532), (99, 4054120), (105, 3822456), (110, 3648708), (120, 3344649), (126, 3185380), (132, 3040590), (140, 2866842), (154, 2606220), (165, 2432472), (168, 2389035), (180, 2229766), (198, 2027060), (210, 1911228), (220, 1824354), (231, 1737480), (252, 1592690), (264, 1520295), (280, 1433421), (308, 1303110), (315, 1274152), (330, 1216236), (360, 1114883), (385, 1042488), (396, 1013530), (420, 955614), (440, 912177), (462, 868740), (495, 810824), (504, 796345), (616, 651555), (630, 637076), (660, 608118), (693, 579160), (770, 521244), (792, 506765), (840, 477807), (924, 434370), (990, 405412), (1155, 347496), (1260, 318538), (1320, 304059), (1386, 289580), (1540, 260622), (1848, 217185), (1980, 202706), (2310, 173748), (2520, 159269), (2772, 144790), (3080, 130311), (3465, 115832), (3960, 101353), (4620, 86874), (5544, 72395), (6930, 57916), (9240, 43437), (13860, 28958), (14479, 27720)]