426375040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7360

約数の個数: 128

約数和(自身を含む): 1254697920

約数和(自身を除く): 828322880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 7321, 8320, 11648, 14560, 14642, 29120, 29284, 36605, 51247, 58240, 58568, 73210, 95173, 102494, 117136, 146420, 190346, 204988, 234272, 256235, 292840, 380692, 409976, 468544, 475865, 512470, 585680, 666211, 761384, 819952, 937088, 951730, 1024940, 1171360, 1332422, 1522768, 1639904, 1903460, 2049880, 2342720, 2664844, 3045536, 3279808, 3331055, 3806920, 4099760, 4685440, 5329688, 6091072, 6559616, 6662110, 7613840, 8199520, 10659376, 12182144, 13324220, 15227680, 16399040, 21318752, 26648440, 30455360, 32798080, 42637504, 53296880, 60910720, 85275008, 106593760, 213187520, 426375040]

約数ペア:

[(1, 426375040), (2, 213187520), (4, 106593760), (5, 85275008), (7, 60910720), (8, 53296880), (10, 42637504), (13, 32798080), (14, 30455360), (16, 26648440), (20, 21318752), (26, 16399040), (28, 15227680), (32, 13324220), (35, 12182144), (40, 10659376), (52, 8199520), (56, 7613840), (64, 6662110), (65, 6559616), (70, 6091072), (80, 5329688), (91, 4685440), (104, 4099760), (112, 3806920), (128, 3331055), (130, 3279808), (140, 3045536), (160, 2664844), (182, 2342720), (208, 2049880), (224, 1903460), (260, 1639904), (280, 1522768), (320, 1332422), (364, 1171360), (416, 1024940), (448, 951730), (455, 937088), (520, 819952), (560, 761384), (640, 666211), (728, 585680), (832, 512470), (896, 475865), (910, 468544), (1040, 409976), (1120, 380692), (1456, 292840), (1664, 256235), (1820, 234272), (2080, 204988), (2240, 190346), (2912, 146420), (3640, 117136), (4160, 102494), (4480, 95173), (5824, 73210), (7280, 58568), (7321, 58240), (8320, 51247), (11648, 36605), (14560, 29284), (14642, 29120)]