279976320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3777

約数の個数: 192

約数和(自身を含む): 1041440400

約数和(自身を除く): 761464080

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, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3739, 3744, 4160, 4680, 4992, 5760, 6240, 7478, 7488, 8320, 9360, 11217, 12480, 14956, 14976, 18695, 18720, 22434, 24960, 29912, 33651, 37390, 37440, 44868, 48607, 56085, 59824, 67302, 74780, 74880, 89736, 97214, 112170, 119648, 134604, 145821, 149560, 168255, 179472, 194428, 224340, 239296, 243035, 269208, 291642, 299120, 336510, 358944, 388856, 437463, 448680, 478592, 486070, 538416, 583284, 598240, 673020, 717888, 729105, 777712, 874926, 897360, 972140, 1076832, 1166568, 1196480, 1346040, 1435776, 1458210, 1555424, 1749852, 1794720, 1944280, 2153664, 2187315, 2333136, 2392960, 2692080, 2916420, 3110848, 3499704, 3589440, 3888560, 4307328, 4374630, 4666272, 5384160, 5832840, 6221696, 6999408, 7178880, 7777120, 8749260, 9332544, 10768320, 11665680, 13998816, 15554240, 17498520, 18665088, 21536640, 23331360, 27997632, 31108480, 34997040, 46662720, 55995264, 69994080, 93325440, 139988160, 279976320]

約数ペア:

[(1, 279976320), (2, 139988160), (3, 93325440), (4, 69994080), (5, 55995264), (6, 46662720), (8, 34997040), (9, 31108480), (10, 27997632), (12, 23331360), (13, 21536640), (15, 18665088), (16, 17498520), (18, 15554240), (20, 13998816), (24, 11665680), (26, 10768320), (30, 9332544), (32, 8749260), (36, 7777120), (39, 7178880), (40, 6999408), (45, 6221696), (48, 5832840), (52, 5384160), (60, 4666272), (64, 4374630), (65, 4307328), (72, 3888560), (78, 3589440), (80, 3499704), (90, 3110848), (96, 2916420), (104, 2692080), (117, 2392960), (120, 2333136), (128, 2187315), (130, 2153664), (144, 1944280), (156, 1794720), (160, 1749852), (180, 1555424), (192, 1458210), (195, 1435776), (208, 1346040), (234, 1196480), (240, 1166568), (260, 1076832), (288, 972140), (312, 897360), (320, 874926), (360, 777712), (384, 729105), (390, 717888), (416, 673020), (468, 598240), (480, 583284), (520, 538416), (576, 486070), (585, 478592), (624, 448680), (640, 437463), (720, 388856), (780, 358944), (832, 336510), (936, 299120), (960, 291642), (1040, 269208), (1152, 243035), (1170, 239296), (1248, 224340), (1440, 194428), (1560, 179472), (1664, 168255), (1872, 149560), (1920, 145821), (2080, 134604), (2340, 119648), (2496, 112170), (2880, 97214), (3120, 89736), (3739, 74880), (3744, 74780), (4160, 67302), (4680, 59824), (4992, 56085), (5760, 48607), (6240, 44868), (7478, 37440), (7488, 37390), (8320, 33651), (9360, 29912), (11217, 24960), (12480, 22434), (14956, 18720), (14976, 18695)]