162512480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 284555680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 43, 46, 52, 65, 79, 80, 86, 92, 104, 115, 130, 158, 160, 172, 184, 208, 215, 230, 260, 299, 316, 344, 368, 395, 416, 430, 460, 520, 559, 598, 632, 688, 736, 790, 860, 920, 989, 1027, 1040, 1118, 1196, 1264, 1376, 1495, 1580, 1720, 1817, 1840, 1978, 2054, 2080, 2236, 2392, 2528, 2795, 2990, 3160, 3397, 3440, 3634, 3680, 3956, 4108, 4472, 4784, 4945, 5135, 5590, 5980, 6320, 6794, 6880, 7268, 7912, 8216, 8944, 9085, 9568, 9890, 10270, 11180, 11960, 12640, 12857, 13588, 14536, 15824, 16432, 16985, 17888, 18170, 19780, 20540, 22360, 23621, 23920, 25714, 27176, 29072, 31648, 32864, 33970, 36340, 39560, 41080, 44161, 44720, 47242, 47840, 51428, 54352, 58144, 64285, 67940, 72680, 78131, 79120, 82160, 88322, 89440, 94484, 102856, 108704, 118105, 128570, 135880, 145360, 156262, 158240, 164320, 176644, 188968, 205712, 220805, 236210, 257140, 271760, 290720, 312524, 353288, 377936, 390655, 411424, 441610, 472420, 514280, 543520, 625048, 706576, 755872, 781310, 883220, 944840, 1015703, 1028560, 1250096, 1413152, 1562620, 1766440, 1889680, 2031406, 2057120, 2500192, 3125240, 3532880, 3779360, 4062812, 5078515, 6250480, 7065760, 8125624, 10157030, 12500960, 16251248, 20314060, 32502496, 40628120, 81256240, 162512480]

約数ペア:

[(1, 162512480), (2, 81256240), (4, 40628120), (5, 32502496), (8, 20314060), (10, 16251248), (13, 12500960), (16, 10157030), (20, 8125624), (23, 7065760), (26, 6250480), (32, 5078515), (40, 4062812), (43, 3779360), (46, 3532880), (52, 3125240), (65, 2500192), (79, 2057120), (80, 2031406), (86, 1889680), (92, 1766440), (104, 1562620), (115, 1413152), (130, 1250096), (158, 1028560), (160, 1015703), (172, 944840), (184, 883220), (208, 781310), (215, 755872), (230, 706576), (260, 625048), (299, 543520), (316, 514280), (344, 472420), (368, 441610), (395, 411424), (416, 390655), (430, 377936), (460, 353288), (520, 312524), (559, 290720), (598, 271760), (632, 257140), (688, 236210), (736, 220805), (790, 205712), (860, 188968), (920, 176644), (989, 164320), (1027, 158240), (1040, 156262), (1118, 145360), (1196, 135880), (1264, 128570), (1376, 118105), (1495, 108704), (1580, 102856), (1720, 94484), (1817, 89440), (1840, 88322), (1978, 82160), (2054, 79120), (2080, 78131), (2236, 72680), (2392, 67940), (2528, 64285), (2795, 58144), (2990, 54352), (3160, 51428), (3397, 47840), (3440, 47242), (3634, 44720), (3680, 44161), (3956, 41080), (4108, 39560), (4472, 36340), (4784, 33970), (4945, 32864), (5135, 31648), (5590, 29072), (5980, 27176), (6320, 25714), (6794, 23920), (6880, 23621), (7268, 22360), (7912, 20540), (8216, 19780), (8944, 18170), (9085, 17888), (9568, 16985), (9890, 16432), (10270, 15824), (11180, 14536), (11960, 13588), (12640, 12857)]