201521869920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:545

約数の個数: 960

約数和(自身を含む): 838265573376

約数和(自身を除く): 636743703456

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, 47, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 151, 160, 162, 168, 180, 188, 189, 210, 216, 224, 235, 240, 252, 270, 280, 282, 288, 302, 313, 315, 324, 329, 336, 360, 376, 378, 405, 420, 423, 432, 453, 470, 480, 504, 540, 560, 564, 567, 604, 626, 630, 648, 658, 672, 705, 720, 752, 755, 756, 810, 840, 846, 864, 906, 939, 940, 945, 987, 1008, 1057, 1080, 1120, 1128, 1134, 1208, 1252, 1260, 1269, 1296, 1316, 1359, 1410, 1440, 1504, 1510, 1512, 1565, 1620, 1645, 1680, 1692, 1812, 1878, 1880, 1890, 1974, 2016, 2114, 2115, 2160, 2191, 2256, 2265, 2268, 2416, 2504, 2520, 2538, 2592, 2632, 2718, 2817, 2820, 2835, 2961, 3020, 3024, 3130, 3171, 3240, 3290, 3360, 3384, 3624, 3756, 3760, 3780, 3807, 3948, 4077, 4228, 4230, 4320, 4382, 4512, 4530, 4536, 4695, 4832, 4935, 5008, 5040, 5076, 5264, 5285, 5436, 5634, 5640, 5670, 5922, 6040, 6048, 6260, 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1985046, 1985985, 1987160, 2028240, 2043936, 2059540, 2118384, 2126835, 2131920, 2221361, 2235555, 2268624, 2283120, 2299428, 2353760, 2366280, 2383182, 2384592, 2471448, 2552202, 2554920, 2646728, 2647980, 2682666, 2739744, 2780379, 2835780, 2839536, 2874285, 2977569, 2980740, 3065904, 3089310, 3155040, 3177576, 3295264, 3308410, 3402936, 3406560, 3424680, 3530640, 3549420, 3576888, 3707172, 3781040, 3828303, 3832380, 3970092, 3971970, 3974320, 4023999, 4056480, 4119080, 4236768, 4253670, 4263840, 4442722, 4471110, 4537248, 4566240, 4598856, 4633965, 4732560, 4766364, 4769184, 4942896, 4962615, 5104404, 5109840, 5293456, 5295960, 5365332, 5560758, 5671560, 5679072, 5748570, 5955138, 5957955, 5961480, 6131808, 6178620, 6355152, 6380505, 6616820, 6664083, 6706665, 6805872, 6849360, 7061280, 7098840, 7153776, 7414344, 7562080, 7656606, 7664760, 7940184, 7943940, 7948640, 8047998, 8238160, 8341137, 8507340, 8885444, 8932707, 8942220, 9197712, 9267930, 9465120, 9532728, 9885792, 9925230, 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59976747, 61252848, 62198108, 63551520, 64383984, 66640830, 66729096, 68058720, 71083552, 71461656, 71537760, 74143440, 76566060, 77747635, 79401840, 79968996, 80479980, 83411370, 88854440, 88972128, 89327070, 91977120, 93297162, 95282208, 95327280, 99961245, 102088080, 106625328, 107192484, 107306640, 111215160, 119102760, 119953494, 122505696, 124396216, 128767968, 133281660, 133458192, 133990605, 139945743, 142923312, 148286880, 153132120, 155495270, 158803680, 159937992, 160959960, 166822740, 177708880, 178654140, 179930241, 186594324, 190654560, 199922490, 204176160, 213250656, 214384968, 214613280, 222430320, 233242905, 238205520, 239906988, 248792432, 266563320, 266916384, 267981210, 279891486, 285846624, 299883735, 306264240, 310990540, 319875984, 321919920, 333645480, 355417760, 357308280, 359860482, 373188648, 399844980, 419837229, 428769936, 444860640, 466485810, 476411040, 479813976, 497584864, 533126640, 535962420, 559782972, 599767470, 612528480, 621981080, 639751968, 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約数ペア:

[(1, 201521869920), (2, 100760934960), (3, 67173956640), (4, 50380467480), (5, 40304373984), (6, 33586978320), (7, 28788838560), (8, 25190233740), (9, 22391318880), (10, 20152186992), (12, 16793489160), (14, 14394419280), (15, 13434791328), (16, 12595116870), (18, 11195659440), (20, 10076093496), (21, 9596279520), (24, 8396744580), (27, 7463772960), (28, 7197209640), (30, 6717395664), (32, 6297558435), (35, 5757767712), (36, 5597829720), (40, 5038046748), (42, 4798139760), (45, 4478263776), (47, 4287699360), (48, 4198372290), (54, 3731886480), (56, 3598604820), (60, 3358697832), (63, 3198759840), (70, 2878883856), (72, 2798914860), (80, 2519023374), (81, 2487924320), (84, 2399069880), (90, 2239131888), (94, 2143849680), (96, 2099186145), (105, 1919255904), (108, 1865943240), (112, 1799302410), (120, 1679348916), (126, 1599379920), (135, 1492754592), (140, 1439441928), (141, 1429233120), (144, 1399457430), (151, 1334581920), (160, 1259511687), (162, 1243962160), (168, 1199534940), (180, 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