179281440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 673925616

約数和(自身を除く): 494644176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 157, 160, 180, 183, 195, 208, 234, 240, 244, 260, 288, 305, 312, 314, 360, 366, 390, 416, 468, 471, 480, 488, 520, 549, 585, 610, 624, 628, 720, 732, 780, 785, 793, 915, 936, 942, 976, 1040, 1098, 1170, 1220, 1248, 1256, 1413, 1440, 1464, 1560, 1570, 1586, 1830, 1872, 1884, 1952, 2041, 2080, 2196, 2340, 2355, 2379, 2440, 2512, 2745, 2826, 2928, 3120, 3140, 3172, 3660, 3744, 3768, 3965, 4082, 4392, 4680, 4710, 4758, 4880, 5024, 5490, 5652, 5856, 6123, 6240, 6280, 6344, 7065, 7137, 7320, 7536, 7930, 8164, 8784, 9360, 9420, 9516, 9577, 9760, 10205, 10980, 11304, 11895, 12246, 12560, 12688, 14130, 14274, 14640, 15072, 15860, 16328, 17568, 18369, 18720, 18840, 19032, 19154, 20410, 21960, 22608, 23790, 24492, 25120, 25376, 28260, 28548, 28731, 29280, 30615, 31720, 32656, 35685, 36738, 37680, 38064, 38308, 40820, 43920, 45216, 47580, 47885, 48984, 56520, 57096, 57462, 61230, 63440, 65312, 71370, 73476, 75360, 76128, 76616, 81640, 86193, 87840, 91845, 95160, 95770, 97968, 113040, 114192, 114924, 122460, 124501, 126880, 142740, 143655, 146952, 153232, 163280, 172386, 183690, 190320, 191540, 195936, 226080, 228384, 229848, 244920, 249002, 285480, 287310, 293904, 306464, 326560, 344772, 367380, 373503, 380640, 383080, 430965, 459696, 489840, 498004, 570960, 574620, 587808, 622505, 689544, 734760, 747006, 766160, 861930, 919392, 979680, 996008, 1120509, 1141920, 1149240, 1245010, 1379088, 1469520, 1494012, 1532320, 1723860, 1867515, 1992016, 2241018, 2298480, 2490020, 2758176, 2939040, 2988024, 3447720, 3735030, 3984032, 4482036, 4596960, 4980040, 5602545, 5976048, 6895440, 7470060, 8964072, 9960080, 11205090, 11952096, 13790880, 14940120, 17928144, 19920160, 22410180, 29880240, 35856288, 44820360, 59760480, 89640720, 179281440]

約数ペア:

[(1, 179281440), (2, 89640720), (3, 59760480), (4, 44820360), (5, 35856288), (6, 29880240), (8, 22410180), (9, 19920160), (10, 17928144), (12, 14940120), (13, 13790880), (15, 11952096), (16, 11205090), (18, 9960080), (20, 8964072), (24, 7470060), (26, 6895440), (30, 5976048), (32, 5602545), (36, 4980040), (39, 4596960), (40, 4482036), (45, 3984032), (48, 3735030), (52, 3447720), (60, 2988024), (61, 2939040), (65, 2758176), (72, 2490020), (78, 2298480), (80, 2241018), (90, 1992016), (96, 1867515), (104, 1723860), (117, 1532320), (120, 1494012), (122, 1469520), (130, 1379088), (144, 1245010), (156, 1149240), (157, 1141920), (160, 1120509), (180, 996008), (183, 979680), (195, 919392), (208, 861930), (234, 766160), (240, 747006), (244, 734760), (260, 689544), (288, 622505), (305, 587808), (312, 574620), (314, 570960), (360, 498004), (366, 489840), (390, 459696), (416, 430965), (468, 383080), (471, 380640), (480, 373503), (488, 367380), (520, 344772), (549, 326560), (585, 306464), (610, 293904), (624, 287310), (628, 285480), (720, 249002), (732, 244920), (780, 229848), (785, 228384), (793, 226080), (915, 195936), (936, 191540), (942, 190320), (976, 183690), (1040, 172386), (1098, 163280), (1170, 153232), (1220, 146952), (1248, 143655), (1256, 142740), (1413, 126880), (1440, 124501), (1464, 122460), (1560, 114924), (1570, 114192), (1586, 113040), (1830, 97968), (1872, 95770), (1884, 95160), (1952, 91845), (2041, 87840), (2080, 86193), (2196, 81640), (2340, 76616), (2355, 76128), (2379, 75360), (2440, 73476), (2512, 71370), (2745, 65312), (2826, 63440), (2928, 61230), (3120, 57462), (3140, 57096), (3172, 56520), (3660, 48984), (3744, 47885), (3768, 47580), (3965, 45216), (4082, 43920), (4392, 40820), (4680, 38308), (4710, 38064), (4758, 37680), (4880, 36738), (5024, 35685), (5490, 32656), (5652, 31720), (5856, 30615), (6123, 29280), (6240, 28731), (6280, 28548), (6344, 28260), (7065, 25376), (7137, 25120), (7320, 24492), (7536, 23790), (7930, 22608), (8164, 21960), (8784, 20410), (9360, 19154), (9420, 19032), (9516, 18840), (9577, 18720), (9760, 18369), (10205, 17568), (10980, 16328), (11304, 15860), (11895, 15072), (12246, 14640), (12560, 14274), (12688, 14130)]