220717969920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 960

約数和(自身を含む): 926580695040

約数和(自身を除く): 705862725120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 82, 84, 87, 90, 96, 105, 112, 116, 120, 123, 126, 128, 140, 144, 145, 160, 164, 168, 174, 180, 192, 203, 205, 210, 224, 232, 240, 246, 252, 256, 261, 280, 287, 288, 290, 315, 320, 328, 336, 348, 360, 369, 384, 406, 410, 420, 435, 448, 464, 480, 492, 504, 512, 522, 560, 574, 576, 580, 609, 615, 630, 640, 656, 672, 696, 720, 738, 768, 812, 820, 840, 861, 870, 896, 928, 960, 984, 1008, 1015, 1044, 1120, 1148, 1151, 1152, 1160, 1189, 1218, 1230, 1260, 1280, 1305, 1312, 1344, 1392, 1435, 1440, 1476, 1536, 1624, 1640, 1680, 1722, 1740, 1792, 1827, 1845, 1856, 1920, 1968, 2016, 2030, 2088, 2240, 2296, 2302, 2304, 2320, 2378, 2436, 2460, 2520, 2560, 2583, 2610, 2624, 2688, 2784, 2870, 2880, 2952, 3045, 3248, 3280, 3360, 3444, 3453, 3480, 3567, 3584, 3654, 3690, 3712, 3840, 3936, 4032, 4060, 4176, 4305, 4480, 4592, 4604, 4608, 4640, 4756, 4872, 4920, 5040, 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2338560, 2397024, 2403288, 2578240, 2642696, 2651904, 2663360, 2670320, 2737078, 2739456, 2803836, 2831460, 2900520, 2946560, 2973033, 2996280, 3004110, 3020224, 3043840, 3093888, 3196032, 3204384, 3303370, 3306240, 3314880, 3397752, 3424320, 3504795, 3738448, 3775280, 3867360, 3964044, 3995040, 4005480, 4105617, 4125184, 4205754, 4247190, 4261376, 4272512, 4419840, 4530336, 4565760, 4640832, 4673060, 4677120, 4794048, 4806576, 4955055, 5156480, 5285392, 5303808, 5326720, 5340640, 5474156, 5478912, 5607672, 5662920, 5801040, 5946066, 5992560, 6008220, 6040448, 6187776, 6392064, 6408768, 6606740, 6612480, 6629760, 6795504, 6842695, 6848640, 7009590, 7476896, 7550560, 7734720, 7928088, 7990080, 8010960, 8211234, 8411508, 8494380, 8545024, 8839680, 9060672, 9131520, 9281664, 9346120, 9579773, 9588096, 9613152, 9910110, 10312960, 10514385, 10570784, 10653440, 10681280, 10948312, 11215344, 11325840, 11602080, 11892132, 11985120, 12016440, 12080896, 12316851, 12375552, 12784128, 12817536, 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約数ペア:

[(1, 220717969920), (2, 110358984960), (3, 73572656640), (4, 55179492480), (5, 44143593984), (6, 36786328320), (7, 31531138560), (8, 27589746240), (9, 24524218880), (10, 22071796992), (12, 18393164160), (14, 15765569280), (15, 14714531328), (16, 13794873120), (18, 12262109440), (20, 11035898496), (21, 10510379520), (24, 9196582080), (28, 7882784640), (29, 7610964480), (30, 7357265664), (32, 6897436560), (35, 6306227712), (36, 6131054720), (40, 5517949248), (41, 5383365120), (42, 5255189760), (45, 4904843776), (48, 4598291040), (56, 3941392320), (58, 3805482240), (60, 3678632832), (63, 3503459840), (64, 3448718280), (70, 3153113856), (72, 3065527360), (80, 2758974624), (82, 2691682560), (84, 2627594880), (87, 2536988160), (90, 2452421888), (96, 2299145520), (105, 2102075904), (112, 1970696160), (116, 1902741120), (120, 1839316416), (123, 1794455040), (126, 1751729920), (128, 1724359140), (140, 1576556928), (144, 1532763680), (145, 1522192896), (160, 1379487312), (164, 1345841280), (168, 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934612), (241710, 913152), (249690, 883968), (257824, 856080), (259840, 849438), (266336, 828720), (267032, 826560), (275520, 801096), (276240, 799008), (283146, 779520), (285360, 773472), (290052, 760960), (292320, 755056), (294656, 749070), (299628, 736640), (300411, 734720), (304384, 725130), (311808, 707865), (314880, 700959), (322280, 684864), (330337, 668160), (330624, 667580), (331488, 665840), (332920, 662976), (333790, 661248), (334080, 660674), (342432, 644560), (362565, 608768), (367360, 600822), (368320, 599256), (374535, 589312), (377528, 584640), (380480, 580104), (386736, 570720), (389760, 566292), (399504, 552480), (400548, 551040), (413280, 534064), (414360, 532672), (424719, 519680), (428040, 515648), (440832, 500685), (441984, 499380), (456576, 483420), (467306, 472320), (467712, 471910)]