218217525120

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:633

約数の個数: 960

約数和(自身を含む): 912741255360

約数和(自身を除く): 694523730240

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 271, 280, 288, 294, 315, 317, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 542, 560, 567, 576, 588, 630, 634, 640, 648, 672, 720, 735, 756, 784, 810, 813, 840, 864, 882, 896, 945, 951, 960, 980, 1008, 1080, 1084, 1120, 1134, 1152, 1176, 1260, 1268, 1296, 1323, 1344, 1355, 1440, 1470, 1512, 1568, 1585, 1620, 1626, 1680, 1728, 1764, 1890, 1897, 1902, 1920, 1960, 2016, 2160, 2168, 2205, 2219, 2240, 2268, 2352, 2439, 2520, 2536, 2592, 2646, 2688, 2710, 2835, 2853, 2880, 2940, 3024, 3136, 3170, 3240, 3252, 3360, 3456, 3528, 3780, 3794, 3804, 3920, 3969, 4032, 4065, 4320, 4336, 4410, 4438, 4480, 4536, 4704, 4755, 4878, 5040, 5072, 5184, 5292, 5420, 5670, 5691, 5706, 5760, 5880, 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66570, 68292, 68472, 70560, 71008, 72576, 73170, 75880, 76080, 77665, 78048, 79380, 79674, 79884, 84672, 85365, 85590, 85907, 86720, 87804, 88760, 90720, 91056, 91296, 93198, 94080, 97560, 99855, 101440, 102438, 102708, 104064, 105840, 106232, 106512, 109755, 113820, 114120, 117072, 119511, 119826, 120960, 121408, 121728, 124264, 127008, 128385, 130080, 132790, 133140, 136584, 136944, 139797, 141120, 142016, 146340, 151760, 152160, 153657, 155330, 156096, 158760, 159348, 159768, 169344, 170730, 171180, 171814, 173440, 175608, 177520, 179739, 181440, 182112, 182592, 186396, 195120, 199185, 199710, 202880, 204876, 205416, 211680, 212464, 213024, 219510, 227640, 228240, 232995, 234144, 239022, 239652, 242816, 248528, 254016, 256095, 256770, 257721, 260160, 265580, 266280, 273168, 273888, 279594, 282240, 284032, 292680, 299565, 303520, 304320, 307314, 310660, 312192, 317520, 318696, 319536, 341460, 342360, 343628, 351216, 355040, 358533, 359478, 362880, 364224, 365184, 372792, 390240, 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1988224, 2048760, 2054160, 2061768, 2096955, 2124640, 2130240, 2151198, 2185344, 2236752, 2319489, 2341440, 2390220, 2396520, 2405396, 2458512, 2485280, 2516346, 2540160, 2549568, 2556288, 2577210, 2731680, 2738880, 2749024, 2795940, 2809728, 2868264, 2875824, 2982336, 3006745, 3073140, 3092652, 3186960, 3195360, 3278016, 3286656, 3355128, 3436280, 3512160, 3585330, 3594780, 3608094, 3642240, 3727920, 3824352, 3834432, 3865815, 4097520, 4108320, 4123536, 4193910, 4209443, 4249280, 4260480, 4302396, 4473504, 4638978, 4682880, 4780440, 4793040, 4810792, 4917024, 4970560, 5032692, 5099136, 5154420, 5377995, 5412141, 5463360, 5477760, 5498048, 5591880, 5736528, 5751648, 5964672, 6013490, 6146280, 6185304, 6290865, 6373920, 6390720, 6556032, 6710256, 6872560, 6958467, 7024320, 7170660, 7189560, 7216188, 7455840, 7648704, 7668864, 7731630, 8195040, 8216640, 8247072, 8387820, 8418886, 8498560, 8604792, 8947008, 9020235, 9277956, 9560880, 9586080, 9621584, 9834048, 9941120, 10065384, 10308840, 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約数ペア:

[(1, 218217525120), (2, 109108762560), (3, 72739175040), (4, 54554381280), (5, 43643505024), (6, 36369587520), (7, 31173932160), (8, 27277190640), (9, 24246391680), (10, 21821752512), (12, 18184793760), (14, 15586966080), (15, 14547835008), (16, 13638595320), (18, 12123195840), (20, 10910876256), (21, 10391310720), (24, 9092396880), (27, 8082130560), (28, 7793483040), (30, 7273917504), (32, 6819297660), (35, 6234786432), (36, 6061597920), (40, 5455438128), (42, 5195655360), (45, 4849278336), (48, 4546198440), (49, 4453418880), (54, 4041065280), (56, 3896741520), (60, 3636958752), (63, 3463770240), (64, 3409648830), (70, 3117393216), (72, 3030798960), (80, 2727719064), (81, 2694043520), (84, 2597827680), (90, 2424639168), (96, 2273099220), (98, 2226709440), (105, 2078262144), (108, 2020532640), (112, 1948370760), (120, 1818479376), (126, 1731885120), (128, 1704824415), (135, 1616426112), (140, 1558696608), (144, 1515399480), (147, 1484472960), (160, 1363859532), (162, 1347021760), (168, 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