396065280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4006

約数の個数: 160

約数和(自身を含む): 1363912704

約数和(自身を除く): 967847424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 3967, 4160, 4992, 6240, 6656, 7680, 7934, 8320, 9984, 11901, 12480, 15868, 16640, 19835, 19968, 23802, 24960, 31736, 33280, 39670, 47604, 49920, 51571, 59505, 63472, 79340, 95208, 99840, 103142, 119010, 126944, 154713, 158680, 190416, 206284, 238020, 253888, 257855, 309426, 317360, 380832, 412568, 476040, 507776, 515710, 618852, 634720, 761664, 773565, 825136, 952080, 1015552, 1031420, 1237704, 1269440, 1523328, 1547130, 1650272, 1904160, 2031104, 2062840, 2475408, 2538880, 3046656, 3094260, 3300544, 3808320, 4125680, 4950816, 5077760, 6093312, 6188520, 6601088, 7616640, 8251360, 9901632, 10155520, 12377040, 13202176, 15233280, 16502720, 19803264, 24754080, 26404352, 30466560, 33005440, 39606528, 49508160, 66010880, 79213056, 99016320, 132021760, 198032640, 396065280]

約数ペア:

[(1, 396065280), (2, 198032640), (3, 132021760), (4, 99016320), (5, 79213056), (6, 66010880), (8, 49508160), (10, 39606528), (12, 33005440), (13, 30466560), (15, 26404352), (16, 24754080), (20, 19803264), (24, 16502720), (26, 15233280), (30, 13202176), (32, 12377040), (39, 10155520), (40, 9901632), (48, 8251360), (52, 7616640), (60, 6601088), (64, 6188520), (65, 6093312), (78, 5077760), (80, 4950816), (96, 4125680), (104, 3808320), (120, 3300544), (128, 3094260), (130, 3046656), (156, 2538880), (160, 2475408), (192, 2062840), (195, 2031104), (208, 1904160), (240, 1650272), (256, 1547130), (260, 1523328), (312, 1269440), (320, 1237704), (384, 1031420), (390, 1015552), (416, 952080), (480, 825136), (512, 773565), (520, 761664), (624, 634720), (640, 618852), (768, 515710), (780, 507776), (832, 476040), (960, 412568), (1040, 380832), (1248, 317360), (1280, 309426), (1536, 257855), (1560, 253888), (1664, 238020), (1920, 206284), (2080, 190416), (2496, 158680), (2560, 154713), (3120, 126944), (3328, 119010), (3840, 103142), (3967, 99840), (4160, 95208), (4992, 79340), (6240, 63472), (6656, 59505), (7680, 51571), (7934, 49920), (8320, 47604), (9984, 39670), (11901, 33280), (12480, 31736), (15868, 24960), (16640, 23802), (19835, 19968)]