320045040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 320

約数和(自身を含む): 1284203520

約数和(自身を除く): 964158480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 168, 180, 183, 189, 210, 216, 240, 244, 252, 270, 280, 305, 315, 336, 347, 360, 366, 378, 420, 427, 432, 488, 504, 540, 549, 560, 610, 630, 694, 720, 732, 756, 840, 854, 915, 945, 976, 1008, 1041, 1080, 1098, 1220, 1260, 1281, 1388, 1464, 1512, 1647, 1680, 1708, 1735, 1830, 1890, 2082, 2135, 2160, 2196, 2429, 2440, 2520, 2562, 2745, 2776, 2928, 3024, 3123, 3294, 3416, 3470, 3660, 3780, 3843, 4164, 4270, 4392, 4858, 4880, 5040, 5124, 5205, 5490, 5552, 6246, 6405, 6588, 6832, 6940, 7287, 7320, 7560, 7686, 8235, 8328, 8540, 8784, 9369, 9716, 10248, 10410, 10980, 11529, 12145, 12492, 12810, 13176, 13880, 14574, 14640, 15120, 15372, 15615, 16470, 16656, 17080, 18738, 19215, 19432, 20496, 20820, 21167, 21861, 21960, 23058, 24290, 24984, 25620, 26352, 27760, 29148, 30744, 31230, 32940, 34160, 36435, 37476, 38430, 38864, 41640, 42334, 43722, 43920, 46116, 46845, 48580, 49968, 51240, 57645, 58296, 61488, 62460, 63501, 65583, 65880, 72870, 74952, 76860, 83280, 84668, 87444, 92232, 93690, 97160, 102480, 105835, 109305, 115290, 116592, 124920, 127002, 131166, 131760, 145740, 148169, 149904, 153720, 169336, 174888, 184464, 187380, 190503, 194320, 211670, 218610, 230580, 249840, 254004, 262332, 291480, 296338, 307440, 317505, 327915, 338672, 349776, 374760, 381006, 423340, 437220, 444507, 461160, 508008, 524664, 571509, 582960, 592676, 635010, 655830, 740845, 749520, 762012, 846680, 874440, 889014, 922320, 952515, 1016016, 1049328, 1143018, 1185352, 1270020, 1311660, 1333521, 1481690, 1524024, 1693360, 1748880, 1778028, 1905030, 2222535, 2286036, 2370704, 2540040, 2623320, 2667042, 2857545, 2963380, 3048048, 3556056, 3810060, 4000563, 4445070, 4572072, 5080080, 5246640, 5334084, 5715090, 5926760, 6667605, 7112112, 7620120, 8001126, 8890140, 9144144, 10668168, 11430180, 11853520, 13335210, 15240240, 16002252, 17780280, 20002815, 21336336, 22860360, 26670420, 32004504, 35560560, 40005630, 45720720, 53340840, 64009008, 80011260, 106681680, 160022520, 320045040]

約数ペア:

[(1, 320045040), (2, 160022520), (3, 106681680), (4, 80011260), (5, 64009008), (6, 53340840), (7, 45720720), (8, 40005630), (9, 35560560), (10, 32004504), (12, 26670420), (14, 22860360), (15, 21336336), (16, 20002815), (18, 17780280), (20, 16002252), (21, 15240240), (24, 13335210), (27, 11853520), (28, 11430180), (30, 10668168), (35, 9144144), (36, 8890140), (40, 8001126), (42, 7620120), (45, 7112112), (48, 6667605), (54, 5926760), (56, 5715090), (60, 5334084), (61, 5246640), (63, 5080080), (70, 4572072), (72, 4445070), (80, 4000563), (84, 3810060), (90, 3556056), (105, 3048048), (108, 2963380), (112, 2857545), (120, 2667042), (122, 2623320), (126, 2540040), (135, 2370704), (140, 2286036), (144, 2222535), (168, 1905030), (180, 1778028), (183, 1748880), (189, 1693360), (210, 1524024), (216, 1481690), (240, 1333521), (244, 1311660), (252, 1270020), (270, 1185352), (280, 1143018), (305, 1049328), (315, 1016016), (336, 952515), (347, 922320), (360, 889014), (366, 874440), (378, 846680), (420, 762012), (427, 749520), (432, 740845), (488, 655830), (504, 635010), (540, 592676), (549, 582960), (560, 571509), (610, 524664), (630, 508008), (694, 461160), (720, 444507), (732, 437220), (756, 423340), (840, 381006), (854, 374760), (915, 349776), (945, 338672), (976, 327915), (1008, 317505), (1041, 307440), (1080, 296338), (1098, 291480), (1220, 262332), (1260, 254004), (1281, 249840), (1388, 230580), (1464, 218610), (1512, 211670), (1647, 194320), (1680, 190503), (1708, 187380), (1735, 184464), (1830, 174888), (1890, 169336), (2082, 153720), (2135, 149904), (2160, 148169), (2196, 145740), (2429, 131760), (2440, 131166), (2520, 127002), (2562, 124920), (2745, 116592), (2776, 115290), (2928, 109305), (3024, 105835), (3123, 102480), (3294, 97160), (3416, 93690), (3470, 92232), (3660, 87444), (3780, 84668), (3843, 83280), (4164, 76860), (4270, 74952), (4392, 72870), (4858, 65880), (4880, 65583), (5040, 63501), (5124, 62460), (5205, 61488), (5490, 58296), (5552, 57645), (6246, 51240), (6405, 49968), (6588, 48580), (6832, 46845), (6940, 46116), (7287, 43920), (7320, 43722), (7560, 42334), (7686, 41640), (8235, 38864), (8328, 38430), (8540, 37476), (8784, 36435), (9369, 34160), (9716, 32940), (10248, 31230), (10410, 30744), (10980, 29148), (11529, 27760), (12145, 26352), (12492, 25620), (12810, 24984), (13176, 24290), (13880, 23058), (14574, 21960), (14640, 21861), (15120, 21167), (15372, 20820), (15615, 20496), (16470, 19432), (16656, 19215), (17080, 18738)]