304153920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 448

約数和(自身を含む): 1264066560

約数和(自身を除く): 959912640

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, 64, 70, 72, 80, 84, 90, 94, 96, 105, 107, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 214, 216, 224, 235, 240, 252, 270, 280, 282, 288, 315, 320, 321, 329, 336, 360, 376, 378, 420, 423, 428, 432, 448, 470, 480, 504, 535, 540, 560, 564, 576, 630, 642, 658, 672, 705, 720, 749, 752, 756, 840, 846, 856, 864, 940, 945, 960, 963, 987, 1008, 1070, 1080, 1120, 1128, 1260, 1269, 1284, 1316, 1344, 1410, 1440, 1498, 1504, 1512, 1605, 1645, 1680, 1692, 1712, 1728, 1880, 1890, 1926, 1974, 2016, 2115, 2140, 2160, 2240, 2247, 2256, 2520, 2538, 2568, 2632, 2820, 2880, 2889, 2961, 2996, 3008, 3024, 3210, 3290, 3360, 3384, 3424, 3745, 3760, 3780, 3852, 3948, 4032, 4230, 4280, 4320, 4494, 4512, 4815, 4935, 5029, 5040, 5076, 5136, 5264, 5640, 5778, 5922, 5992, 6048, 6345, 6420, 6580, 6720, 6741, 6768, 6848, 7490, 7520, 7560, 7704, 7896, 8460, 8560, 8640, 8883, 8988, 9024, 9630, 9870, 10058, 10080, 10152, 10272, 10528, 11235, 11280, 11556, 11844, 11984, 12096, 12690, 12840, 13160, 13482, 13536, 14445, 14805, 14980, 15040, 15087, 15120, 15408, 15792, 16920, 17120, 17766, 17976, 19260, 19740, 20116, 20160, 20223, 20304, 20544, 21056, 22470, 22560, 23112, 23688, 23968, 25145, 25380, 25680, 26320, 26964, 27072, 28890, 29610, 29960, 30174, 30240, 30816, 31584, 33705, 33840, 34240, 35203, 35532, 35952, 38520, 39480, 40232, 40446, 40608, 44415, 44940, 45120, 45261, 46224, 47376, 47936, 50290, 50760, 51360, 52640, 53928, 57780, 59220, 59920, 60348, 60480, 61632, 63168, 67410, 67680, 70406, 71064, 71904, 75435, 77040, 78960, 80464, 80892, 81216, 88830, 89880, 90522, 92448, 94752, 100580, 101115, 101520, 102720, 105280, 105609, 107856, 115560, 118440, 119840, 120696, 134820, 135360, 135783, 140812, 142128, 143808, 150870, 154080, 157920, 160928, 161784, 176015, 177660, 179760, 181044, 184896, 189504, 201160, 202230, 203040, 211218, 215712, 226305, 231120, 236880, 239680, 241392, 269640, 271566, 281624, 284256, 301740, 308160, 315840, 316827, 321856, 323568, 352030, 355320, 359520, 362088, 402320, 404460, 406080, 422436, 431424, 452610, 462240, 473760, 482784, 528045, 539280, 543132, 563248, 568512, 603480, 633654, 647136, 678915, 704060, 710640, 719040, 724176, 804640, 808920, 844872, 905220, 924480, 947520, 950481, 965568, 1056090, 1078560, 1086264, 1126496, 1206960, 1267308, 1294272, 1357830, 1408120, 1421280, 1448352, 1584135, 1609280, 1617840, 1689744, 1810440, 1900962, 2112180, 2157120, 2172528, 2252992, 2413920, 2534616, 2715660, 2816240, 2842560, 2896704, 3168270, 3235680, 3379488, 3620880, 3801924, 4224360, 4345056, 4752405, 4827840, 5069232, 5431320, 5632480, 6336540, 6471360, 6758976, 7241760, 7603848, 8448720, 8690112, 9504810, 10138464, 10862640, 11264960, 12673080, 14483520, 15207696, 16897440, 19009620, 20276928, 21725280, 25346160, 30415392, 33794880, 38019240, 43450560, 50692320, 60830784, 76038480, 101384640, 152076960, 304153920]

約数ペア:

[(1, 304153920), (2, 152076960), (3, 101384640), (4, 76038480), (5, 60830784), (6, 50692320), (7, 43450560), (8, 38019240), (9, 33794880), (10, 30415392), (12, 25346160), (14, 21725280), (15, 20276928), (16, 19009620), (18, 16897440), (20, 15207696), (21, 14483520), (24, 12673080), (27, 11264960), (28, 10862640), (30, 10138464), (32, 9504810), (35, 8690112), (36, 8448720), (40, 7603848), (42, 7241760), (45, 6758976), (47, 6471360), (48, 6336540), (54, 5632480), (56, 5431320), (60, 5069232), (63, 4827840), (64, 4752405), (70, 4345056), (72, 4224360), (80, 3801924), (84, 3620880), (90, 3379488), (94, 3235680), (96, 3168270), (105, 2896704), (107, 2842560), (108, 2816240), (112, 2715660), (120, 2534616), (126, 2413920), (135, 2252992), (140, 2172528), (141, 2157120), (144, 2112180), (160, 1900962), (168, 1810440), (180, 1689744), (188, 1617840), (189, 1609280), (192, 1584135), (210, 1448352), (214, 1421280), (216, 1408120), (224, 1357830), (235, 1294272), (240, 1267308), (252, 1206960), (270, 1126496), (280, 1086264), (282, 1078560), (288, 1056090), (315, 965568), (320, 950481), (321, 947520), (329, 924480), (336, 905220), (360, 844872), (376, 808920), (378, 804640), (420, 724176), (423, 719040), (428, 710640), (432, 704060), (448, 678915), (470, 647136), (480, 633654), (504, 603480), (535, 568512), (540, 563248), (560, 543132), (564, 539280), (576, 528045), (630, 482784), (642, 473760), (658, 462240), (672, 452610), (705, 431424), (720, 422436), (749, 406080), (752, 404460), (756, 402320), (840, 362088), (846, 359520), (856, 355320), (864, 352030), (940, 323568), (945, 321856), (960, 316827), (963, 315840), (987, 308160), (1008, 301740), (1070, 284256), (1080, 281624), (1120, 271566), (1128, 269640), (1260, 241392), (1269, 239680), (1284, 236880), (1316, 231120), (1344, 226305), (1410, 215712), (1440, 211218), (1498, 203040), (1504, 202230), (1512, 201160), (1605, 189504), (1645, 184896), (1680, 181044), (1692, 179760), (1712, 177660), (1728, 176015), (1880, 161784), (1890, 160928), (1926, 157920), (1974, 154080), (2016, 150870), (2115, 143808), (2140, 142128), (2160, 140812), (2240, 135783), (2247, 135360), (2256, 134820), (2520, 120696), (2538, 119840), (2568, 118440), (2632, 115560), (2820, 107856), (2880, 105609), (2889, 105280), (2961, 102720), (2996, 101520), (3008, 101115), (3024, 100580), (3210, 94752), (3290, 92448), (3360, 90522), (3384, 89880), (3424, 88830), (3745, 81216), (3760, 80892), (3780, 80464), (3852, 78960), (3948, 77040), (4032, 75435), (4230, 71904), (4280, 71064), (4320, 70406), (4494, 67680), (4512, 67410), (4815, 63168), (4935, 61632), (5029, 60480), (5040, 60348), (5076, 59920), (5136, 59220), (5264, 57780), (5640, 53928), (5778, 52640), (5922, 51360), (5992, 50760), (6048, 50290), (6345, 47936), (6420, 47376), (6580, 46224), (6720, 45261), (6741, 45120), (6768, 44940), (6848, 44415), (7490, 40608), (7520, 40446), (7560, 40232), (7704, 39480), (7896, 38520), (8460, 35952), (8560, 35532), (8640, 35203), (8883, 34240), (8988, 33840), (9024, 33705), (9630, 31584), (9870, 30816), (10058, 30240), (10080, 30174), (10152, 29960), (10272, 29610), (10528, 28890), (11235, 27072), (11280, 26964), (11556, 26320), (11844, 25680), (11984, 25380), (12096, 25145), (12690, 23968), (12840, 23688), (13160, 23112), (13482, 22560), (13536, 22470), (14445, 21056), (14805, 20544), (14980, 20304), (15040, 20223), (15087, 20160), (15120, 20116), (15408, 19740), (15792, 19260), (16920, 17976), (17120, 17766)]