288515760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 1053265920

約数和(自身を除く): 764750160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 157, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 314, 372, 380, 390, 403, 456, 465, 471, 494, 496, 520, 570, 589, 620, 624, 628, 741, 744, 760, 780, 785, 806, 912, 930, 942, 988, 1040, 1140, 1178, 1209, 1235, 1240, 1256, 1482, 1488, 1520, 1560, 1570, 1612, 1767, 1860, 1884, 1976, 2015, 2041, 2280, 2355, 2356, 2418, 2470, 2480, 2512, 2945, 2964, 2983, 3120, 3140, 3224, 3534, 3705, 3720, 3768, 3952, 4030, 4082, 4560, 4710, 4712, 4836, 4867, 4940, 5890, 5928, 5966, 6045, 6123, 6280, 6448, 7068, 7410, 7440, 7536, 7657, 8060, 8164, 8835, 8949, 9420, 9424, 9672, 9734, 9880, 10205, 11780, 11856, 11932, 12090, 12246, 12560, 14136, 14601, 14820, 14915, 15314, 16120, 16328, 17670, 17898, 18840, 19344, 19468, 19760, 20410, 22971, 23560, 23864, 24180, 24335, 24492, 28272, 29202, 29640, 29830, 30615, 30628, 32240, 32656, 35340, 35796, 37680, 38285, 38779, 38936, 40820, 44745, 45942, 47120, 47728, 48360, 48670, 48984, 58404, 59280, 59660, 61230, 61256, 63271, 70680, 71592, 73005, 76570, 77558, 77872, 81640, 89490, 91884, 92473, 96720, 97340, 97968, 114855, 116337, 116808, 119320, 122460, 122512, 126542, 141360, 143184, 146010, 153140, 155116, 163280, 178980, 183768, 184946, 189813, 193895, 194680, 229710, 232674, 233616, 238640, 244920, 253084, 277419, 292020, 306280, 310232, 316355, 357960, 367536, 369892, 379626, 387790, 389360, 459420, 462365, 465348, 489840, 506168, 554838, 581685, 584040, 612560, 620464, 632710, 715920, 739784, 759252, 775580, 918840, 924730, 930696, 949065, 1012336, 1109676, 1163370, 1168080, 1202149, 1265420, 1387095, 1479568, 1518504, 1551160, 1837680, 1849460, 1861392, 1898130, 2219352, 2326740, 2404298, 2530840, 2774190, 3037008, 3102320, 3606447, 3698920, 3796260, 4438704, 4653480, 4808596, 5061680, 5548380, 6010745, 7212894, 7397840, 7592520, 9306960, 9617192, 11096760, 12021490, 14425788, 15185040, 18032235, 19234384, 22193520, 24042980, 28851576, 36064470, 48085960, 57703152, 72128940, 96171920, 144257880, 288515760]

約数ペア:

[(1, 288515760), (2, 144257880), (3, 96171920), (4, 72128940), (5, 57703152), (6, 48085960), (8, 36064470), (10, 28851576), (12, 24042980), (13, 22193520), (15, 19234384), (16, 18032235), (19, 15185040), (20, 14425788), (24, 12021490), (26, 11096760), (30, 9617192), (31, 9306960), (38, 7592520), (39, 7397840), (40, 7212894), (48, 6010745), (52, 5548380), (57, 5061680), (60, 4808596), (62, 4653480), (65, 4438704), (76, 3796260), (78, 3698920), (80, 3606447), (93, 3102320), (95, 3037008), (104, 2774190), (114, 2530840), (120, 2404298), (124, 2326740), (130, 2219352), (152, 1898130), (155, 1861392), (156, 1849460), (157, 1837680), (186, 1551160), (190, 1518504), (195, 1479568), (208, 1387095), (228, 1265420), (240, 1202149), (247, 1168080), (248, 1163370), (260, 1109676), (285, 1012336), (304, 949065), (310, 930696), (312, 924730), (314, 918840), (372, 775580), (380, 759252), (390, 739784), (403, 715920), (456, 632710), (465, 620464), (471, 612560), (494, 584040), (496, 581685), (520, 554838), (570, 506168), (589, 489840), (620, 465348), (624, 462365), (628, 459420), (741, 389360), (744, 387790), (760, 379626), (780, 369892), (785, 367536), (806, 357960), (912, 316355), (930, 310232), (942, 306280), (988, 292020), (1040, 277419), (1140, 253084), (1178, 244920), (1209, 238640), (1235, 233616), (1240, 232674), (1256, 229710), (1482, 194680), (1488, 193895), (1520, 189813), (1560, 184946), (1570, 183768), (1612, 178980), (1767, 163280), (1860, 155116), (1884, 153140), (1976, 146010), (2015, 143184), (2041, 141360), (2280, 126542), (2355, 122512), (2356, 122460), (2418, 119320), (2470, 116808), (2480, 116337), (2512, 114855), (2945, 97968), (2964, 97340), (2983, 96720), (3120, 92473), (3140, 91884), (3224, 89490), (3534, 81640), (3705, 77872), (3720, 77558), (3768, 76570), (3952, 73005), (4030, 71592), (4082, 70680), (4560, 63271), (4710, 61256), (4712, 61230), (4836, 59660), (4867, 59280), (4940, 58404), (5890, 48984), (5928, 48670), (5966, 48360), (6045, 47728), (6123, 47120), (6280, 45942), (6448, 44745), (7068, 40820), (7410, 38936), (7440, 38779), (7536, 38285), (7657, 37680), (8060, 35796), (8164, 35340), (8835, 32656), (8949, 32240), (9420, 30628), (9424, 30615), (9672, 29830), (9734, 29640), (9880, 29202), (10205, 28272), (11780, 24492), (11856, 24335), (11932, 24180), (12090, 23864), (12246, 23560), (12560, 22971), (14136, 20410), (14601, 19760), (14820, 19468), (14915, 19344), (15314, 18840), (16120, 17898), (16328, 17670)]