823567680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22033

約数の個数: 168

約数和(自身を含む): 3050770632

約数和(自身を除く): 2227202952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 21997, 37440, 43994, 65991, 87988, 109985, 131982, 175976, 197973, 219970, 263964, 285961, 329955, 351952, 395946, 439940, 527928, 571922, 659910, 703904, 791892, 857883, 879880, 989865, 1055856, 1143844, 1319820, 1407808, 1429805, 1583784, 1715766, 1759760, 1979730, 2111712, 2287688, 2573649, 2639640, 2859610, 3167568, 3431532, 3519520, 3959460, 4223424, 4289415, 4575376, 5147298, 5279280, 5719220, 6335136, 6863064, 7039040, 7918920, 8578830, 9150752, 10294596, 10558560, 11438440, 12670272, 12868245, 13726128, 15837840, 17157660, 18301504, 20589192, 21117120, 22876880, 25736490, 27452256, 31675680, 34315320, 41178384, 45753760, 51472980, 54904512, 63351360, 68630640, 82356768, 91507520, 102945960, 137261280, 164713536, 205891920, 274522560, 411783840, 823567680]

約数ペア:

[(1, 823567680), (2, 411783840), (3, 274522560), (4, 205891920), (5, 164713536), (6, 137261280), (8, 102945960), (9, 91507520), (10, 82356768), (12, 68630640), (13, 63351360), (15, 54904512), (16, 51472980), (18, 45753760), (20, 41178384), (24, 34315320), (26, 31675680), (30, 27452256), (32, 25736490), (36, 22876880), (39, 21117120), (40, 20589192), (45, 18301504), (48, 17157660), (52, 15837840), (60, 13726128), (64, 12868245), (65, 12670272), (72, 11438440), (78, 10558560), (80, 10294596), (90, 9150752), (96, 8578830), (104, 7918920), (117, 7039040), (120, 6863064), (130, 6335136), (144, 5719220), (156, 5279280), (160, 5147298), (180, 4575376), (192, 4289415), (195, 4223424), (208, 3959460), (234, 3519520), (240, 3431532), (260, 3167568), (288, 2859610), (312, 2639640), (320, 2573649), (360, 2287688), (390, 2111712), (416, 1979730), (468, 1759760), (480, 1715766), (520, 1583784), (576, 1429805), (585, 1407808), (624, 1319820), (720, 1143844), (780, 1055856), (832, 989865), (936, 879880), (960, 857883), (1040, 791892), (1170, 703904), (1248, 659910), (1440, 571922), (1560, 527928), (1872, 439940), (2080, 395946), (2340, 351952), (2496, 329955), (2880, 285961), (3120, 263964), (3744, 219970), (4160, 197973), (4680, 175976), (6240, 131982), (7488, 109985), (9360, 87988), (12480, 65991), (18720, 43994), (21997, 37440)]