179880480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3240

約数の個数: 192

約数和(自身を含む): 678222720

約数和(自身を除く): 498342240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3203, 3510, 3744, 4320, 4680, 5616, 6240, 6406, 7020, 9360, 9609, 11232, 12812, 14040, 16015, 18720, 19218, 25624, 28080, 28827, 32030, 38436, 41639, 48045, 51248, 56160, 57654, 64060, 76872, 83278, 86481, 96090, 102496, 115308, 124917, 128120, 144135, 153744, 166556, 172962, 192180, 208195, 230616, 249834, 256240, 288270, 307488, 333112, 345924, 374751, 384360, 416390, 432405, 461232, 499668, 512480, 576540, 624585, 666224, 691848, 749502, 768720, 832780, 864810, 922464, 999336, 1124253, 1153080, 1249170, 1332448, 1383696, 1499004, 1537440, 1665560, 1729620, 1873755, 1998672, 2248506, 2306160, 2498340, 2767392, 2998008, 3331120, 3459240, 3747510, 3997344, 4497012, 4612320, 4996680, 5621265, 5996016, 6662240, 6918480, 7495020, 8994024, 9993360, 11242530, 11992032, 13836960, 14990040, 17988048, 19986720, 22485060, 29980080, 35976096, 44970120, 59960160, 89940240, 179880480]

約数ペア:

[(1, 179880480), (2, 89940240), (3, 59960160), (4, 44970120), (5, 35976096), (6, 29980080), (8, 22485060), (9, 19986720), (10, 17988048), (12, 14990040), (13, 13836960), (15, 11992032), (16, 11242530), (18, 9993360), (20, 8994024), (24, 7495020), (26, 6918480), (27, 6662240), (30, 5996016), (32, 5621265), (36, 4996680), (39, 4612320), (40, 4497012), (45, 3997344), (48, 3747510), (52, 3459240), (54, 3331120), (60, 2998008), (65, 2767392), (72, 2498340), (78, 2306160), (80, 2248506), (90, 1998672), (96, 1873755), (104, 1729620), (108, 1665560), (117, 1537440), (120, 1499004), (130, 1383696), (135, 1332448), (144, 1249170), (156, 1153080), (160, 1124253), (180, 999336), (195, 922464), (208, 864810), (216, 832780), (234, 768720), (240, 749502), (260, 691848), (270, 666224), (288, 624585), (312, 576540), (351, 512480), (360, 499668), (390, 461232), (416, 432405), (432, 416390), (468, 384360), (480, 374751), (520, 345924), (540, 333112), (585, 307488), (624, 288270), (702, 256240), (720, 249834), (780, 230616), (864, 208195), (936, 192180), (1040, 172962), (1080, 166556), (1170, 153744), (1248, 144135), (1404, 128120), (1440, 124917), (1560, 115308), (1755, 102496), (1872, 96090), (2080, 86481), (2160, 83278), (2340, 76872), (2808, 64060), (3120, 57654), (3203, 56160), (3510, 51248), (3744, 48045), (4320, 41639), (4680, 38436), (5616, 32030), (6240, 28827), (6406, 28080), (7020, 25624), (9360, 19218), (9609, 18720), (11232, 16015), (12812, 14040)]