420045696

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 1439424000

約数和(自身を除く): 1019378304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 97, 108, 112, 126, 128, 144, 168, 179, 189, 192, 194, 216, 224, 252, 288, 291, 336, 358, 378, 384, 388, 432, 448, 504, 537, 576, 582, 672, 679, 716, 756, 776, 864, 873, 896, 1008, 1074, 1152, 1164, 1253, 1344, 1358, 1432, 1512, 1552, 1611, 1728, 1746, 2016, 2037, 2148, 2328, 2506, 2619, 2688, 2716, 2864, 3024, 3104, 3222, 3456, 3492, 3759, 4032, 4074, 4296, 4656, 4833, 5012, 5238, 5432, 5728, 6048, 6111, 6208, 6444, 6984, 7518, 8064, 8148, 8592, 9312, 9666, 10024, 10476, 10864, 11277, 11456, 12096, 12222, 12416, 12888, 13968, 15036, 16296, 17184, 17363, 18333, 18624, 19332, 20048, 20952, 21728, 22554, 22912, 24192, 24444, 25776, 27936, 30072, 32592, 33831, 34368, 34726, 36666, 37248, 38664, 40096, 41904, 43456, 45108, 48888, 51552, 52089, 55872, 60144, 65184, 67662, 68736, 69452, 73332, 77328, 80192, 83808, 86912, 90216, 97776, 103104, 104178, 111744, 120288, 121541, 130368, 135324, 138904, 146664, 154656, 156267, 160384, 167616, 180432, 195552, 206208, 208356, 240576, 243082, 260736, 270648, 277808, 293328, 309312, 312534, 335232, 360864, 364623, 391104, 416712, 468801, 481152, 486164, 541296, 555616, 586656, 618624, 625068, 721728, 729246, 782208, 833424, 937602, 972328, 1082592, 1093869, 1111232, 1173312, 1250136, 1443456, 1458492, 1666848, 1875204, 1944656, 2165184, 2187738, 2222464, 2346624, 2500272, 2916984, 3281607, 3333696, 3750408, 3889312, 4330368, 4375476, 5000544, 5833968, 6563214, 6667392, 7500816, 7778624, 8750952, 10001088, 11667936, 13126428, 15001632, 15557248, 17501904, 20002176, 23335872, 26252856, 30003264, 35003808, 46671744, 52505712, 60006528, 70007616, 105011424, 140015232, 210022848, 420045696]

約数ペア:

[(1, 420045696), (2, 210022848), (3, 140015232), (4, 105011424), (6, 70007616), (7, 60006528), (8, 52505712), (9, 46671744), (12, 35003808), (14, 30003264), (16, 26252856), (18, 23335872), (21, 20002176), (24, 17501904), (27, 15557248), (28, 15001632), (32, 13126428), (36, 11667936), (42, 10001088), (48, 8750952), (54, 7778624), (56, 7500816), (63, 6667392), (64, 6563214), (72, 5833968), (84, 5000544), (96, 4375476), (97, 4330368), (108, 3889312), (112, 3750408), (126, 3333696), (128, 3281607), (144, 2916984), (168, 2500272), (179, 2346624), (189, 2222464), (192, 2187738), (194, 2165184), (216, 1944656), (224, 1875204), (252, 1666848), (288, 1458492), (291, 1443456), (336, 1250136), (358, 1173312), (378, 1111232), (384, 1093869), (388, 1082592), (432, 972328), (448, 937602), (504, 833424), (537, 782208), (576, 729246), (582, 721728), (672, 625068), (679, 618624), (716, 586656), (756, 555616), (776, 541296), (864, 486164), (873, 481152), (896, 468801), (1008, 416712), (1074, 391104), (1152, 364623), (1164, 360864), (1253, 335232), (1344, 312534), (1358, 309312), (1432, 293328), (1512, 277808), (1552, 270648), (1611, 260736), (1728, 243082), (1746, 240576), (2016, 208356), (2037, 206208), (2148, 195552), (2328, 180432), (2506, 167616), (2619, 160384), (2688, 156267), (2716, 154656), (2864, 146664), (3024, 138904), (3104, 135324), (3222, 130368), (3456, 121541), (3492, 120288), (3759, 111744), (4032, 104178), (4074, 103104), (4296, 97776), (4656, 90216), (4833, 86912), (5012, 83808), (5238, 80192), (5432, 77328), (5728, 73332), (6048, 69452), (6111, 68736), (6208, 67662), (6444, 65184), (6984, 60144), (7518, 55872), (8064, 52089), (8148, 51552), (8592, 48888), (9312, 45108), (9666, 43456), (10024, 41904), (10476, 40096), (10864, 38664), (11277, 37248), (11456, 36666), (12096, 34726), (12222, 34368), (12416, 33831), (12888, 32592), (13968, 30072), (15036, 27936), (16296, 25776), (17184, 24444), (17363, 24192), (18333, 22912), (18624, 22554), (19332, 21728), (20048, 20952)]