211773120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 525599040

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, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 192, 195, 208, 213, 239, 240, 260, 284, 312, 320, 355, 390, 416, 426, 478, 480, 520, 568, 624, 710, 717, 780, 832, 852, 923, 956, 960, 1040, 1065, 1136, 1195, 1248, 1420, 1434, 1560, 1704, 1846, 1912, 2080, 2130, 2272, 2390, 2496, 2769, 2840, 2868, 3107, 3120, 3408, 3585, 3692, 3824, 4160, 4260, 4544, 4615, 4780, 5538, 5680, 5736, 6214, 6240, 6816, 7170, 7384, 7648, 8520, 9230, 9321, 9560, 11076, 11360, 11472, 12428, 12480, 13632, 13845, 14340, 14768, 15296, 15535, 16969, 17040, 18460, 18642, 19120, 22152, 22720, 22944, 24856, 27690, 28680, 29536, 31070, 33938, 34080, 36920, 37284, 38240, 44304, 45888, 46605, 49712, 50907, 55380, 57360, 59072, 62140, 67876, 68160, 73840, 74568, 76480, 84845, 88608, 93210, 99424, 101814, 110760, 114720, 124280, 135752, 147680, 149136, 169690, 177216, 186420, 198848, 203628, 220597, 221520, 229440, 248560, 254535, 271504, 295360, 298272, 339380, 372840, 407256, 441194, 443040, 497120, 509070, 543008, 596544, 661791, 678760, 745680, 814512, 882388, 886080, 994240, 1018140, 1086016, 1102985, 1323582, 1357520, 1491360, 1629024, 1764776, 2036280, 2205970, 2647164, 2715040, 2982720, 3258048, 3308955, 3529552, 4072560, 4411940, 5294328, 5430080, 6617910, 7059104, 8145120, 8823880, 10588656, 13235820, 14118208, 16290240, 17647760, 21177312, 26471640, 35295520, 42354624, 52943280, 70591040, 105886560, 211773120]

約数ペア:

[(1, 211773120), (2, 105886560), (3, 70591040), (4, 52943280), (5, 42354624), (6, 35295520), (8, 26471640), (10, 21177312), (12, 17647760), (13, 16290240), (15, 14118208), (16, 13235820), (20, 10588656), (24, 8823880), (26, 8145120), (30, 7059104), (32, 6617910), (39, 5430080), (40, 5294328), (48, 4411940), (52, 4072560), (60, 3529552), (64, 3308955), (65, 3258048), (71, 2982720), (78, 2715040), (80, 2647164), (96, 2205970), (104, 2036280), (120, 1764776), (130, 1629024), (142, 1491360), (156, 1357520), (160, 1323582), (192, 1102985), (195, 1086016), (208, 1018140), (213, 994240), (239, 886080), (240, 882388), (260, 814512), (284, 745680), (312, 678760), (320, 661791), (355, 596544), (390, 543008), (416, 509070), (426, 497120), (478, 443040), (480, 441194), (520, 407256), (568, 372840), (624, 339380), (710, 298272), (717, 295360), (780, 271504), (832, 254535), (852, 248560), (923, 229440), (956, 221520), (960, 220597), (1040, 203628), (1065, 198848), (1136, 186420), (1195, 177216), (1248, 169690), (1420, 149136), (1434, 147680), (1560, 135752), (1704, 124280), (1846, 114720), (1912, 110760), (2080, 101814), (2130, 99424), (2272, 93210), (2390, 88608), (2496, 84845), (2769, 76480), (2840, 74568), (2868, 73840), (3107, 68160), (3120, 67876), (3408, 62140), (3585, 59072), (3692, 57360), (3824, 55380), (4160, 50907), (4260, 49712), (4544, 46605), (4615, 45888), (4780, 44304), (5538, 38240), (5680, 37284), (5736, 36920), (6214, 34080), (6240, 33938), (6816, 31070), (7170, 29536), (7384, 28680), (7648, 27690), (8520, 24856), (9230, 22944), (9321, 22720), (9560, 22152), (11076, 19120), (11360, 18642), (11472, 18460), (12428, 17040), (12480, 16969), (13632, 15535), (13845, 15296), (14340, 14768)]