20167689600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{2281}}^1$

素因数の和:2618

約数の個数: 288

約数和(自身を含む): 72228996840

約数和(自身を除く): 52061307240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 307, 320, 360, 384, 400, 450, 480, 576, 600, 614, 640, 720, 800, 900, 921, 960, 1152, 1200, 1228, 1440, 1535, 1600, 1800, 1842, 1920, 2281, 2400, 2456, 2763, 2880, 3070, 3200, 3600, 3684, 4562, 4605, 4800, 4912, 5526, 5760, 6140, 6843, 7200, 7368, 7675, 9124, 9210, 9600, 9824, 11052, 11405, 12280, 13686, 13815, 14400, 14736, 15350, 18248, 18420, 19648, 20529, 22104, 22810, 23025, 24560, 27372, 27630, 28800, 29472, 30700, 34215, 36496, 36840, 39296, 41058, 44208, 45620, 46050, 49120, 54744, 55260, 57025, 58944, 61400, 68430, 69075, 72992, 73680, 82116, 88416, 91240, 92100, 98240, 102645, 109488, 110520, 114050, 117888, 122800, 136860, 138150, 145984, 147360, 164232, 171075, 176832, 182480, 184200, 196480, 205290, 218976, 221040, 228100, 245600, 273720, 276300, 291968, 294720, 328464, 342150, 353664, 364960, 368400, 410580, 437952, 442080, 456200, 491200, 513225, 547440, 552600, 589440, 656928, 684300, 700267, 729920, 736800, 821160, 875904, 884160, 912400, 982400, 1026450, 1094880, 1105200, 1313856, 1368600, 1400534, 1459840, 1473600, 1642320, 1768320, 1824800, 2052900, 2100801, 2189760, 2210400, 2627712, 2737200, 2801068, 2947200, 3284640, 3501335, 3649600, 4105800, 4201602, 4379520, 4420800, 5474400, 5602136, 6302403, 6569280, 7002670, 7299200, 8211600, 8403204, 8841600, 10504005, 10948800, 11204272, 12604806, 13138560, 14005340, 16423200, 16806408, 17506675, 21008010, 21897600, 22408544, 25209612, 28010680, 31512015, 32846400, 33612816, 35013350, 42016020, 44817088, 50419224, 52520025, 56021360, 63024030, 65692800, 67225632, 70026700, 84032040, 89634176, 100838448, 105040050, 112042720, 126048060, 134451264, 140053400, 157560075, 168064080, 201676896, 210080100, 224085440, 252096120, 268902528, 280106800, 315120150, 336128160, 403353792, 420160200, 448170880, 504192240, 560213600, 630240300, 672256320, 806707584, 840320400, 1008384480, 1120427200, 1260480600, 1344512640, 1680640800, 2016768960, 2240854400, 2520961200, 3361281600, 4033537920, 5041922400, 6722563200, 10083844800, 20167689600]

約数ペア:

[(1, 20167689600), (2, 10083844800), (3, 6722563200), (4, 5041922400), (5, 4033537920), (6, 3361281600), (8, 2520961200), (9, 2240854400), (10, 2016768960), (12, 1680640800), (15, 1344512640), (16, 1260480600), (18, 1120427200), (20, 1008384480), (24, 840320400), (25, 806707584), (30, 672256320), (32, 630240300), (36, 560213600), (40, 504192240), (45, 448170880), (48, 420160200), (50, 403353792), (60, 336128160), (64, 315120150), (72, 280106800), (75, 268902528), (80, 252096120), (90, 224085440), (96, 210080100), (100, 201676896), (120, 168064080), (128, 157560075), (144, 140053400), (150, 134451264), (160, 126048060), (180, 112042720), (192, 105040050), (200, 100838448), (225, 89634176), (240, 84032040), (288, 70026700), (300, 67225632), (307, 65692800), (320, 63024030), (360, 56021360), (384, 52520025), (400, 50419224), (450, 44817088), (480, 42016020), (576, 35013350), (600, 33612816), (614, 32846400), (640, 31512015), (720, 28010680), (800, 25209612), (900, 22408544), (921, 21897600), (960, 21008010), (1152, 17506675), (1200, 16806408), (1228, 16423200), (1440, 14005340), (1535, 13138560), (1600, 12604806), (1800, 11204272), (1842, 10948800), (1920, 10504005), (2281, 8841600), (2400, 8403204), (2456, 8211600), (2763, 7299200), (2880, 7002670), (3070, 6569280), (3200, 6302403), (3600, 5602136), (3684, 5474400), (4562, 4420800), (4605, 4379520), (4800, 4201602), (4912, 4105800), (5526, 3649600), (5760, 3501335), (6140, 3284640), (6843, 2947200), (7200, 2801068), (7368, 2737200), (7675, 2627712), (9124, 2210400), (9210, 2189760), (9600, 2100801), (9824, 2052900), (11052, 1824800), (11405, 1768320), (12280, 1642320), (13686, 1473600), (13815, 1459840), (14400, 1400534), (14736, 1368600), (15350, 1313856), (18248, 1105200), (18420, 1094880), (19648, 1026450), (20529, 982400), (22104, 912400), (22810, 884160), (23025, 875904), (24560, 821160), (27372, 736800), (27630, 729920), (28800, 700267), (29472, 684300), (30700, 656928), (34215, 589440), (36496, 552600), (36840, 547440), (39296, 513225), (41058, 491200), (44208, 456200), (45620, 442080), (46050, 437952), (49120, 410580), (54744, 368400), (55260, 364960), (57025, 353664), (58944, 342150), (61400, 328464), (68430, 294720), (69075, 291968), (72992, 276300), (73680, 273720), (82116, 245600), (88416, 228100), (91240, 221040), (92100, 218976), (98240, 205290), (102645, 196480), (109488, 184200), (110520, 182480), (114050, 176832), (117888, 171075), (122800, 164232), (136860, 147360), (138150, 145984)]