321209280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 448

約数和(自身を含む): 1334292480

約数和(自身を除く): 1013083200

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, 108, 112, 113, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 216, 224, 226, 235, 240, 252, 270, 280, 282, 288, 315, 320, 329, 336, 339, 360, 376, 378, 420, 423, 432, 448, 452, 470, 480, 504, 540, 560, 564, 565, 576, 630, 658, 672, 678, 705, 720, 752, 756, 791, 840, 846, 864, 904, 940, 945, 960, 987, 1008, 1017, 1080, 1120, 1128, 1130, 1260, 1269, 1316, 1344, 1356, 1410, 1440, 1504, 1512, 1582, 1645, 1680, 1692, 1695, 1728, 1808, 1880, 1890, 1974, 2016, 2034, 2115, 2160, 2240, 2256, 2260, 2373, 2520, 2538, 2632, 2712, 2820, 2880, 2961, 3008, 3024, 3051, 3164, 3290, 3360, 3384, 3390, 3616, 3760, 3780, 3948, 3955, 4032, 4068, 4230, 4320, 4512, 4520, 4746, 4935, 5040, 5076, 5085, 5264, 5311, 5424, 5640, 5922, 6048, 6102, 6328, 6345, 6580, 6720, 6768, 6780, 7119, 7232, 7520, 7560, 7896, 7910, 8136, 8460, 8640, 8883, 9024, 9040, 9492, 9870, 10080, 10152, 10170, 10528, 10622, 10848, 11280, 11844, 11865, 12096, 12204, 12656, 12690, 13160, 13536, 13560, 14238, 14805, 15040, 15120, 15255, 15792, 15820, 15933, 16272, 16920, 17766, 18080, 18984, 19740, 20160, 20304, 20340, 21056, 21244, 21357, 21696, 22560, 23688, 23730, 24408, 25312, 25380, 26320, 26555, 27072, 27120, 28476, 29610, 30240, 30510, 31584, 31640, 31866, 32544, 33840, 35532, 35595, 36160, 37177, 37968, 39480, 40608, 40680, 42488, 42714, 44415, 45120, 47376, 47460, 47799, 48816, 50624, 50760, 52640, 53110, 54240, 56952, 59220, 60480, 61020, 63168, 63280, 63732, 65088, 67680, 71064, 71190, 74354, 75936, 78960, 79665, 81216, 81360, 84976, 85428, 88830, 94752, 94920, 95598, 97632, 101520, 105280, 106220, 106785, 108480, 111531, 113904, 118440, 122040, 126560, 127464, 135360, 142128, 142380, 143397, 148708, 151872, 157920, 159330, 162720, 169952, 170856, 177660, 185885, 189504, 189840, 191196, 195264, 203040, 212440, 213570, 223062, 227808, 236880, 238995, 244080, 253120, 254928, 284256, 284760, 286794, 297416, 315840, 318660, 325440, 334593, 339904, 341712, 355320, 371770, 379680, 382392, 406080, 424880, 427140, 446124, 455616, 473760, 477990, 488160, 509856, 557655, 568512, 569520, 573588, 594832, 637320, 669186, 683424, 710640, 716985, 743540, 759360, 764784, 849760, 854280, 892248, 947520, 955980, 976320, 1003779, 1019712, 1115310, 1139040, 1147176, 1189664, 1274640, 1338372, 1366848, 1421280, 1433970, 1487080, 1529568, 1672965, 1699520, 1708560, 1784496, 1911960, 2007558, 2230620, 2278080, 2294352, 2379328, 2549280, 2676744, 2842560, 2867940, 2974160, 3059136, 3345930, 3417120, 3568992, 3823920, 4015116, 4461240, 4588704, 5018895, 5098560, 5353488, 5735880, 5948320, 6691860, 6834240, 7137984, 7647840, 8030232, 8922480, 9177408, 10037790, 10706976, 11471760, 11896640, 13383720, 15295680, 16060464, 17844960, 20075580, 21413952, 22943520, 26767440, 32120928, 35689920, 40151160, 45887040, 53534880, 64241856, 80302320, 107069760, 160604640, 321209280]

約数ペア:

[(1, 321209280), (2, 160604640), (3, 107069760), (4, 80302320), (5, 64241856), (6, 53534880), (7, 45887040), (8, 40151160), (9, 35689920), (10, 32120928), (12, 26767440), (14, 22943520), (15, 21413952), (16, 20075580), (18, 17844960), (20, 16060464), (21, 15295680), (24, 13383720), (27, 11896640), (28, 11471760), (30, 10706976), (32, 10037790), (35, 9177408), (36, 8922480), (40, 8030232), (42, 7647840), (45, 7137984), (47, 6834240), (48, 6691860), (54, 5948320), (56, 5735880), (60, 5353488), (63, 5098560), (64, 5018895), (70, 4588704), (72, 4461240), (80, 4015116), (84, 3823920), (90, 3568992), (94, 3417120), (96, 3345930), (105, 3059136), (108, 2974160), (112, 2867940), (113, 2842560), (120, 2676744), (126, 2549280), (135, 2379328), (140, 2294352), (141, 2278080), (144, 2230620), (160, 2007558), (168, 1911960), (180, 1784496), (188, 1708560), (189, 1699520), (192, 1672965), (210, 1529568), (216, 1487080), (224, 1433970), (226, 1421280), (235, 1366848), (240, 1338372), (252, 1274640), (270, 1189664), (280, 1147176), (282, 1139040), (288, 1115310), (315, 1019712), (320, 1003779), (329, 976320), (336, 955980), (339, 947520), (360, 892248), (376, 854280), (378, 849760), (420, 764784), (423, 759360), (432, 743540), (448, 716985), (452, 710640), (470, 683424), (480, 669186), (504, 637320), (540, 594832), (560, 573588), (564, 569520), (565, 568512), (576, 557655), (630, 509856), (658, 488160), (672, 477990), (678, 473760), (705, 455616), (720, 446124), (752, 427140), (756, 424880), (791, 406080), (840, 382392), (846, 379680), (864, 371770), (904, 355320), (940, 341712), (945, 339904), (960, 334593), (987, 325440), (1008, 318660), (1017, 315840), (1080, 297416), (1120, 286794), (1128, 284760), (1130, 284256), (1260, 254928), (1269, 253120), (1316, 244080), (1344, 238995), (1356, 236880), (1410, 227808), (1440, 223062), (1504, 213570), (1512, 212440), (1582, 203040), (1645, 195264), (1680, 191196), (1692, 189840), (1695, 189504), (1728, 185885), (1808, 177660), (1880, 170856), (1890, 169952), (1974, 162720), (2016, 159330), (2034, 157920), (2115, 151872), (2160, 148708), (2240, 143397), (2256, 142380), (2260, 142128), (2373, 135360), (2520, 127464), (2538, 126560), (2632, 122040), (2712, 118440), (2820, 113904), (2880, 111531), (2961, 108480), (3008, 106785), (3024, 106220), (3051, 105280), (3164, 101520), (3290, 97632), (3360, 95598), (3384, 94920), (3390, 94752), (3616, 88830), (3760, 85428), (3780, 84976), (3948, 81360), (3955, 81216), (4032, 79665), (4068, 78960), (4230, 75936), (4320, 74354), (4512, 71190), (4520, 71064), (4746, 67680), (4935, 65088), (5040, 63732), (5076, 63280), (5085, 63168), (5264, 61020), (5311, 60480), (5424, 59220), (5640, 56952), (5922, 54240), (6048, 53110), (6102, 52640), (6328, 50760), (6345, 50624), (6580, 48816), (6720, 47799), (6768, 47460), (6780, 47376), (7119, 45120), (7232, 44415), (7520, 42714), (7560, 42488), (7896, 40680), (7910, 40608), (8136, 39480), (8460, 37968), (8640, 37177), (8883, 36160), (9024, 35595), (9040, 35532), (9492, 33840), (9870, 32544), (10080, 31866), (10152, 31640), (10170, 31584), (10528, 30510), (10622, 30240), (10848, 29610), (11280, 28476), (11844, 27120), (11865, 27072), (12096, 26555), (12204, 26320), (12656, 25380), (12690, 25312), (13160, 24408), (13536, 23730), (13560, 23688), (14238, 22560), (14805, 21696), (15040, 21357), (15120, 21244), (15255, 21056), (15792, 20340), (15820, 20304), (15933, 20160), (16272, 19740), (16920, 18984), (17766, 18080)]