253916160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 176

約数和(自身を含む): 828494592

約数和(自身を除く): 574578432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 271, 305, 320, 366, 384, 480, 488, 512, 542, 610, 640, 732, 768, 813, 915, 960, 976, 1024, 1084, 1220, 1280, 1355, 1464, 1536, 1626, 1830, 1920, 1952, 2168, 2440, 2560, 2710, 2928, 3072, 3252, 3660, 3840, 3904, 4065, 4336, 4880, 5120, 5420, 5856, 6504, 7320, 7680, 7808, 8130, 8672, 9760, 10840, 11712, 13008, 14640, 15360, 15616, 16260, 16531, 17344, 19520, 21680, 23424, 26016, 29280, 31232, 32520, 33062, 34688, 39040, 43360, 46848, 49593, 52032, 58560, 62464, 65040, 66124, 69376, 78080, 82655, 86720, 93696, 99186, 104064, 117120, 130080, 132248, 138752, 156160, 165310, 173440, 187392, 198372, 208128, 234240, 247965, 260160, 264496, 277504, 312320, 330620, 346880, 396744, 416256, 468480, 495930, 520320, 528992, 661240, 693760, 793488, 832512, 936960, 991860, 1040640, 1057984, 1322480, 1387520, 1586976, 1983720, 2081280, 2115968, 2644960, 3173952, 3967440, 4162560, 4231936, 5289920, 6347904, 7934880, 8463872, 10579840, 12695808, 15869760, 16927744, 21159680, 25391616, 31739520, 42319360, 50783232, 63479040, 84638720, 126958080, 253916160]

約数ペア:

[(1, 253916160), (2, 126958080), (3, 84638720), (4, 63479040), (5, 50783232), (6, 42319360), (8, 31739520), (10, 25391616), (12, 21159680), (15, 16927744), (16, 15869760), (20, 12695808), (24, 10579840), (30, 8463872), (32, 7934880), (40, 6347904), (48, 5289920), (60, 4231936), (61, 4162560), (64, 3967440), (80, 3173952), (96, 2644960), (120, 2115968), (122, 2081280), (128, 1983720), (160, 1586976), (183, 1387520), (192, 1322480), (240, 1057984), (244, 1040640), (256, 991860), (271, 936960), (305, 832512), (320, 793488), (366, 693760), (384, 661240), (480, 528992), (488, 520320), (512, 495930), (542, 468480), (610, 416256), (640, 396744), (732, 346880), (768, 330620), (813, 312320), (915, 277504), (960, 264496), (976, 260160), (1024, 247965), (1084, 234240), (1220, 208128), (1280, 198372), (1355, 187392), (1464, 173440), (1536, 165310), (1626, 156160), (1830, 138752), (1920, 132248), (1952, 130080), (2168, 117120), (2440, 104064), (2560, 99186), (2710, 93696), (2928, 86720), (3072, 82655), (3252, 78080), (3660, 69376), (3840, 66124), (3904, 65040), (4065, 62464), (4336, 58560), (4880, 52032), (5120, 49593), (5420, 46848), (5856, 43360), (6504, 39040), (7320, 34688), (7680, 33062), (7808, 32520), (8130, 31232), (8672, 29280), (9760, 26016), (10840, 23424), (11712, 21680), (13008, 19520), (14640, 17344), (15360, 16531), (15616, 16260)]