160022520

素因数分解:

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

素因数の和:435

約数の個数: 256

約数和(自身を含む): 621388800

約数和(自身を除く): 461366280

約数列:

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

約数ペア:

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