404994240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20119

約数の個数: 168

約数和(自身を含む): 1592092320

約数和(自身を除く): 1187098080

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, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20089, 20160, 40178, 60267, 80356, 100445, 120534, 140623, 160712, 180801, 200890, 241068, 281246, 301335, 321424, 361602, 401780, 421869, 482136, 562492, 602670, 642848, 703115, 723204, 803560, 843738, 904005, 964272, 1124984, 1205340, 1265607, 1285696, 1406230, 1446408, 1607120, 1687476, 1808010, 1928544, 2109345, 2249968, 2410680, 2531214, 2812460, 2892816, 3214240, 3374952, 3616020, 3857088, 4218690, 4499936, 4821360, 5062428, 5624920, 5785632, 6328035, 6428480, 6749904, 7232040, 8437380, 8999872, 9642720, 10124856, 11249840, 11571264, 12656070, 13499808, 14464080, 16874760, 19285440, 20249712, 22499680, 25312140, 26999616, 28928160, 33749520, 40499424, 44999360, 50624280, 57856320, 67499040, 80998848, 101248560, 134998080, 202497120, 404994240]

約数ペア:

[(1, 404994240), (2, 202497120), (3, 134998080), (4, 101248560), (5, 80998848), (6, 67499040), (7, 57856320), (8, 50624280), (9, 44999360), (10, 40499424), (12, 33749520), (14, 28928160), (15, 26999616), (16, 25312140), (18, 22499680), (20, 20249712), (21, 19285440), (24, 16874760), (28, 14464080), (30, 13499808), (32, 12656070), (35, 11571264), (36, 11249840), (40, 10124856), (42, 9642720), (45, 8999872), (48, 8437380), (56, 7232040), (60, 6749904), (63, 6428480), (64, 6328035), (70, 5785632), (72, 5624920), (80, 5062428), (84, 4821360), (90, 4499936), (96, 4218690), (105, 3857088), (112, 3616020), (120, 3374952), (126, 3214240), (140, 2892816), (144, 2812460), (160, 2531214), (168, 2410680), (180, 2249968), (192, 2109345), (210, 1928544), (224, 1808010), (240, 1687476), (252, 1607120), (280, 1446408), (288, 1406230), (315, 1285696), (320, 1265607), (336, 1205340), (360, 1124984), (420, 964272), (448, 904005), (480, 843738), (504, 803560), (560, 723204), (576, 703115), (630, 642848), (672, 602670), (720, 562492), (840, 482136), (960, 421869), (1008, 401780), (1120, 361602), (1260, 321424), (1344, 301335), (1440, 281246), (1680, 241068), (2016, 200890), (2240, 180801), (2520, 160712), (2880, 140623), (3360, 120534), (4032, 100445), (5040, 80356), (6720, 60267), (10080, 40178), (20089, 20160)]