218604960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7229}}^1$

素因数の和:7260

約数の個数: 192

約数和(自身を含む): 874540800

約数和(自身を除く): 655935840

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7229, 7560, 10080, 14458, 15120, 21687, 28916, 30240, 36145, 43374, 50603, 57832, 65061, 72290, 86748, 101206, 108435, 115664, 130122, 144580, 151809, 173496, 195183, 202412, 216870, 231328, 253015, 260244, 289160, 303618, 325305, 346992, 390366, 404824, 433740, 455427, 506030, 520488, 578320, 607236, 650610, 693984, 759045, 780732, 809648, 867480, 910854, 975915, 1012060, 1040976, 1156640, 1214472, 1301220, 1366281, 1518090, 1561464, 1619296, 1734960, 1821708, 1951830, 2024120, 2081952, 2277135, 2428944, 2602440, 2732562, 3036180, 3122928, 3469920, 3643416, 3903660, 4048240, 4554270, 4857888, 5204880, 5465124, 6072360, 6245856, 6831405, 7286832, 7807320, 8096480, 9108540, 10409760, 10930248, 12144720, 13662810, 14573664, 15614640, 18217080, 21860496, 24289440, 27325620, 31229280, 36434160, 43720992, 54651240, 72868320, 109302480, 218604960]

約数ペア:

[(1, 218604960), (2, 109302480), (3, 72868320), (4, 54651240), (5, 43720992), (6, 36434160), (7, 31229280), (8, 27325620), (9, 24289440), (10, 21860496), (12, 18217080), (14, 15614640), (15, 14573664), (16, 13662810), (18, 12144720), (20, 10930248), (21, 10409760), (24, 9108540), (27, 8096480), (28, 7807320), (30, 7286832), (32, 6831405), (35, 6245856), (36, 6072360), (40, 5465124), (42, 5204880), (45, 4857888), (48, 4554270), (54, 4048240), (56, 3903660), (60, 3643416), (63, 3469920), (70, 3122928), (72, 3036180), (80, 2732562), (84, 2602440), (90, 2428944), (96, 2277135), (105, 2081952), (108, 2024120), (112, 1951830), (120, 1821708), (126, 1734960), (135, 1619296), (140, 1561464), (144, 1518090), (160, 1366281), (168, 1301220), (180, 1214472), (189, 1156640), (210, 1040976), (216, 1012060), (224, 975915), (240, 910854), (252, 867480), (270, 809648), (280, 780732), (288, 759045), (315, 693984), (336, 650610), (360, 607236), (378, 578320), (420, 520488), (432, 506030), (480, 455427), (504, 433740), (540, 404824), (560, 390366), (630, 346992), (672, 325305), (720, 303618), (756, 289160), (840, 260244), (864, 253015), (945, 231328), (1008, 216870), (1080, 202412), (1120, 195183), (1260, 173496), (1440, 151809), (1512, 144580), (1680, 130122), (1890, 115664), (2016, 108435), (2160, 101206), (2520, 86748), (3024, 72290), (3360, 65061), (3780, 57832), (4320, 50603), (5040, 43374), (6048, 36145), (7229, 30240), (7560, 28916), (10080, 21687), (14458, 15120)]