2021685120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 1152

約数和(自身を含む): 9523332000

約数和(自身を除く): 7501646880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 29, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 49, 52, 56, 57, 58, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 87, 90, 91, 95, 96, 98, 104, 105, 112, 114, 116, 117, 120, 126, 128, 130, 133, 140, 144, 145, 147, 152, 156, 160, 168, 171, 174, 180, 182, 190, 192, 195, 196, 203, 208, 210, 224, 228, 232, 234, 240, 245, 247, 252, 260, 261, 266, 273, 280, 285, 288, 290, 294, 304, 312, 315, 320, 336, 342, 348, 360, 364, 377, 380, 384, 390, 392, 399, 406, 416, 420, 435, 441, 448, 455, 456, 464, 468, 480, 490, 494, 504, 520, 522, 532, 546, 551, 560, 570, 576, 580, 585, 588, 608, 609, 624, 630, 637, 640, 665, 672, 684, 696, 720, 728, 735, 741, 754, 760, 780, 784, 798, 812, 819, 832, 840, 855, 870, 882, 896, 910, 912, 928, 931, 936, 960, 980, 988, 1008, 1015, 1040, 1044, 1064, 1092, 1102, 1120, 1131, 1140, 1152, 1160, 1170, 1176, 1197, 1216, 1218, 1235, 1248, 1260, 1274, 1305, 1330, 1344, 1365, 1368, 1392, 1421, 1440, 1456, 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90944, 91728, 92365, 92568, 94080, 94848, 95004, 95760, 96824, 97440, 99180, 100282, 101920, 102312, 103740, 104832, 105560, 105792, 107445, 107996, 108576, 108927, 109440, 110656, 110838, 111720, 113680, 114608, 114660, 115710, 116928, 118560, 118755, 119168, 120640, 121030, 122304, 123424, 124488, 126672, 127680, 127890, 128934, 129920, 131040, 132240, 134064, 134995, 135720, 136416, 138320, 138852, 141120, 142272, 143260, 144768, 145236, 146160, 147784, 148960, 150423, 152880, 153216, 154280, 155610, 158080, 158340, 158688, 161994, 165984, 166257, 167040, 167580, 168896, 170520, 171912, 173565, 174720, 176320, 177840, 178752, 180960, 181545, 181888, 183456, 184730, 185136, 190008, 191520, 193648, 194880, 198360, 200564, 203840, 204624, 207480, 211120, 211584, 214890, 215992, 217152, 217854, 221312, 221676, 223440, 227360, 229216, 229320, 231420, 233856, 237120, 237510, 241280, 242060, 242991, 244608, 246848, 248976, 250705, 253344, 255360, 255780, 257868, 262080, 264480, 268128, 269990, 271440, 272832, 276640, 277095, 277704, 282240, 284544, 286520, 290472, 292320, 295568, 297920, 300846, 305760, 308560, 311220, 316680, 317376, 322335, 323988, 331968, 332514, 335160, 337792, 341040, 343824, 347130, 350987, 352640, 355680, 357504, 361920, 363090, 366912, 369460, 370272, 380016, 383040, 387296, 389760, 396720, 401128, 404985, 407680, 409248, 414960, 422240, 429780, 431984, 434304, 435708, 443352, 446880, 451269, 454720, 458432, 458640, 462840, 474240, 475020, 484120, 485982, 493696, 497952, 501410, 506688, 511560, 515736, 524160, 528960, 536256, 539980, 542880, 544635, 545664, 553280, 554190, 555408, 573040, 580944, 584640, 591136, 595840, 601692, 611520, 617120, 622440, 633360, 634752, 644670, 647976, 663936, 665028, 670320, 682080, 687648, 694260, 701974, 711360, 723840, 726180, 733824, 738920, 740544, 752115, 760032, 766080, 774592, 793440, 802256, 809970, 818496, 829920, 831285, 844480, 859560, 863968, 871416, 886704, 893760, 902538, 909440, 916864, 917280, 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約数ペア:

[(1, 2021685120), (2, 1010842560), (3, 673895040), (4, 505421280), (5, 404337024), (6, 336947520), (7, 288812160), (8, 252710640), (9, 224631680), (10, 202168512), (12, 168473760), (13, 155514240), (14, 144406080), (15, 134779008), (16, 126355320), (18, 112315840), (19, 106404480), (20, 101084256), (21, 96270720), (24, 84236880), (26, 77757120), (28, 72203040), (29, 69713280), (30, 67389504), (32, 63177660), (35, 57762432), (36, 56157920), (38, 53202240), (39, 51838080), (40, 50542128), (42, 48135360), (45, 44926336), (48, 42118440), (49, 41258880), (52, 38878560), (56, 36101520), (57, 35468160), (58, 34856640), (60, 33694752), (63, 32090240), (64, 31588830), (65, 31102848), (70, 28881216), (72, 28078960), (76, 26601120), (78, 25919040), (80, 25271064), (84, 24067680), (87, 23237760), (90, 22463168), (91, 22216320), (95, 21280896), (96, 21059220), (98, 20629440), (104, 19439280), (105, 19254144), (112, 18050760), (114, 17734080), (116, 17428320), (117, 17279360), (120, 16847376), (126, 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