277667520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 224

約数和(自身を含む): 1000231680

約数和(自身を除く): 722564160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1171, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2342, 2470, 2496, 2964, 3040, 3120, 3513, 3648, 3705, 3952, 4160, 4560, 4684, 4940, 5855, 5928, 6080, 6240, 7026, 7410, 7904, 9120, 9368, 9880, 11710, 11856, 12480, 14052, 14820, 15223, 15808, 17565, 18240, 18736, 19760, 22249, 23420, 23712, 28104, 29640, 30446, 35130, 37472, 39520, 44498, 45669, 46840, 47424, 56208, 59280, 60892, 66747, 70260, 74944, 76115, 79040, 88996, 91338, 93680, 111245, 112416, 118560, 121784, 133494, 140520, 152230, 177992, 182676, 187360, 222490, 224832, 228345, 237120, 243568, 266988, 281040, 289237, 304460, 333735, 355984, 365352, 374720, 444980, 456690, 487136, 533976, 562080, 578474, 608920, 667470, 711968, 730704, 867711, 889960, 913380, 974272, 1067952, 1124160, 1156948, 1217840, 1334940, 1423936, 1446185, 1461408, 1735422, 1779920, 1826760, 2135904, 2313896, 2435680, 2669880, 2892370, 2922816, 3470844, 3559840, 3653520, 4271808, 4338555, 4627792, 4871360, 5339760, 5784740, 6941688, 7119680, 7307040, 8677110, 9255584, 10679520, 11569480, 13883376, 14614080, 17354220, 18511168, 21359040, 23138960, 27766752, 34708440, 46277920, 55533504, 69416880, 92555840, 138833760, 277667520]

約数ペア:

[(1, 277667520), (2, 138833760), (3, 92555840), (4, 69416880), (5, 55533504), (6, 46277920), (8, 34708440), (10, 27766752), (12, 23138960), (13, 21359040), (15, 18511168), (16, 17354220), (19, 14614080), (20, 13883376), (24, 11569480), (26, 10679520), (30, 9255584), (32, 8677110), (38, 7307040), (39, 7119680), (40, 6941688), (48, 5784740), (52, 5339760), (57, 4871360), (60, 4627792), (64, 4338555), (65, 4271808), (76, 3653520), (78, 3559840), (80, 3470844), (95, 2922816), (96, 2892370), (104, 2669880), (114, 2435680), (120, 2313896), (130, 2135904), (152, 1826760), (156, 1779920), (160, 1735422), (190, 1461408), (192, 1446185), (195, 1423936), (208, 1334940), (228, 1217840), (240, 1156948), (247, 1124160), (260, 1067952), (285, 974272), (304, 913380), (312, 889960), (320, 867711), (380, 730704), (390, 711968), (416, 667470), (456, 608920), (480, 578474), (494, 562080), (520, 533976), (570, 487136), (608, 456690), (624, 444980), (741, 374720), (760, 365352), (780, 355984), (832, 333735), (912, 304460), (960, 289237), (988, 281040), (1040, 266988), (1140, 243568), (1171, 237120), (1216, 228345), (1235, 224832), (1248, 222490), (1482, 187360), (1520, 182676), (1560, 177992), (1824, 152230), (1976, 140520), (2080, 133494), (2280, 121784), (2342, 118560), (2470, 112416), (2496, 111245), (2964, 93680), (3040, 91338), (3120, 88996), (3513, 79040), (3648, 76115), (3705, 74944), (3952, 70260), (4160, 66747), (4560, 60892), (4684, 59280), (4940, 56208), (5855, 47424), (5928, 46840), (6080, 45669), (6240, 44498), (7026, 39520), (7410, 37472), (7904, 35130), (9120, 30446), (9368, 29640), (9880, 28104), (11710, 23712), (11856, 23420), (12480, 22249), (14052, 19760), (14820, 18736), (15223, 18240), (15808, 17565)]