494333280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{5449}}^1$

素因数の和:5483

約数の個数: 240

約数和(自身を含む): 1994176800

約数和(自身を除く): 1499843520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5449, 5670, 6048, 6480, 7560, 9072, 10080, 10898, 11340, 12960, 15120, 16347, 18144, 21796, 22680, 27245, 30240, 32694, 38143, 43592, 45360, 49041, 54490, 65388, 76286, 81735, 87184, 90720, 98082, 108980, 114429, 130776, 147123, 152572, 163470, 174368, 190715, 196164, 217960, 228858, 245205, 261552, 294246, 305144, 326940, 343287, 381430, 392328, 435920, 441369, 457716, 490410, 523104, 572145, 588492, 610288, 653880, 686574, 735615, 762860, 784656, 871840, 882738, 915432, 980820, 1029861, 1144290, 1176984, 1220576, 1307760, 1373148, 1471230, 1525720, 1569312, 1716435, 1765476, 1830864, 1961640, 2059722, 2206845, 2288580, 2353968, 2615520, 2746296, 2942460, 3051440, 3089583, 3432870, 3530952, 3661728, 3923280, 4119444, 4413690, 4577160, 4707936, 5149305, 5492592, 5884920, 6102880, 6179166, 6865740, 7061904, 7846560, 8238888, 8827380, 9154320, 10298610, 10985184, 11769840, 12358332, 13731480, 14123808, 15447915, 16477776, 17654760, 18308640, 20597220, 23539680, 24716664, 27462960, 30895830, 32955552, 35309520, 41194440, 49433328, 54925920, 61791660, 70619040, 82388880, 98866656, 123583320, 164777760, 247166640, 494333280]

約数ペア:

[(1, 494333280), (2, 247166640), (3, 164777760), (4, 123583320), (5, 98866656), (6, 82388880), (7, 70619040), (8, 61791660), (9, 54925920), (10, 49433328), (12, 41194440), (14, 35309520), (15, 32955552), (16, 30895830), (18, 27462960), (20, 24716664), (21, 23539680), (24, 20597220), (27, 18308640), (28, 17654760), (30, 16477776), (32, 15447915), (35, 14123808), (36, 13731480), (40, 12358332), (42, 11769840), (45, 10985184), (48, 10298610), (54, 9154320), (56, 8827380), (60, 8238888), (63, 7846560), (70, 7061904), (72, 6865740), (80, 6179166), (81, 6102880), (84, 5884920), (90, 5492592), (96, 5149305), (105, 4707936), (108, 4577160), (112, 4413690), (120, 4119444), (126, 3923280), (135, 3661728), (140, 3530952), (144, 3432870), (160, 3089583), (162, 3051440), (168, 2942460), (180, 2746296), (189, 2615520), (210, 2353968), (216, 2288580), (224, 2206845), (240, 2059722), (252, 1961640), (270, 1830864), (280, 1765476), (288, 1716435), (315, 1569312), (324, 1525720), (336, 1471230), (360, 1373148), (378, 1307760), (405, 1220576), (420, 1176984), (432, 1144290), (480, 1029861), (504, 980820), (540, 915432), (560, 882738), (567, 871840), (630, 784656), (648, 762860), (672, 735615), (720, 686574), (756, 653880), (810, 610288), (840, 588492), (864, 572145), (945, 523104), (1008, 490410), (1080, 457716), (1120, 441369), (1134, 435920), (1260, 392328), (1296, 381430), (1440, 343287), (1512, 326940), (1620, 305144), (1680, 294246), (1890, 261552), (2016, 245205), (2160, 228858), (2268, 217960), (2520, 196164), (2592, 190715), (2835, 174368), (3024, 163470), (3240, 152572), (3360, 147123), (3780, 130776), (4320, 114429), (4536, 108980), (5040, 98082), (5449, 90720), (5670, 87184), (6048, 81735), (6480, 76286), (7560, 65388), (9072, 54490), (10080, 49041), (10898, 45360), (11340, 43592), (12960, 38143), (15120, 32694), (16347, 30240), (18144, 27245), (21796, 22680)]