349255920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 1263919104

約数和(自身を除く): 914663184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 39, 40, 46, 48, 52, 60, 62, 65, 69, 78, 80, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 157, 184, 186, 195, 208, 230, 240, 248, 260, 276, 299, 310, 312, 314, 345, 368, 372, 390, 403, 460, 465, 471, 496, 520, 552, 598, 620, 624, 628, 690, 713, 744, 780, 785, 806, 897, 920, 930, 942, 1040, 1104, 1196, 1209, 1240, 1256, 1380, 1426, 1488, 1495, 1560, 1570, 1612, 1794, 1840, 1860, 1884, 2015, 2041, 2139, 2355, 2392, 2418, 2480, 2512, 2760, 2852, 2990, 3120, 3140, 3224, 3565, 3588, 3611, 3720, 3768, 4030, 4082, 4278, 4485, 4710, 4784, 4836, 4867, 5520, 5704, 5980, 6045, 6123, 6280, 6448, 7130, 7176, 7222, 7440, 7536, 8060, 8164, 8556, 8970, 9269, 9420, 9672, 9734, 10205, 10695, 10833, 11408, 11960, 12090, 12246, 12560, 14260, 14352, 14444, 14601, 16120, 16328, 17112, 17940, 18055, 18538, 18840, 19344, 19468, 20410, 21390, 21666, 23920, 24180, 24335, 24492, 27807, 28520, 28888, 29202, 30615, 32240, 32656, 34224, 35880, 36110, 37076, 37680, 38936, 40820, 42780, 43332, 46345, 46943, 48360, 48670, 48984, 54165, 55614, 57040, 57776, 58404, 61230, 63271, 71760, 72220, 73005, 74152, 77872, 81640, 85560, 86664, 92690, 93886, 96720, 97340, 97968, 108330, 111228, 111941, 116808, 122460, 126542, 139035, 140829, 144440, 146010, 148304, 163280, 171120, 173328, 185380, 187772, 189813, 194680, 216660, 222456, 223882, 233616, 234715, 244920, 253084, 278070, 281658, 288880, 292020, 316355, 335823, 370760, 375544, 379626, 389360, 433320, 444912, 447764, 469430, 489840, 506168, 556140, 559705, 563316, 584040, 632710, 671646, 704145, 741520, 751088, 759252, 866640, 895528, 938860, 949065, 1012336, 1112280, 1119410, 1126632, 1168080, 1265420, 1343292, 1408290, 1455233, 1518504, 1679115, 1791056, 1877720, 1898130, 2224560, 2238820, 2253264, 2530840, 2686584, 2816580, 2910466, 3037008, 3358230, 3755440, 3796260, 4365699, 4477640, 5061680, 5373168, 5633160, 5820932, 6716460, 7276165, 7592520, 8731398, 8955280, 11266320, 11641864, 13432920, 14552330, 15185040, 17462796, 21828495, 23283728, 26865840, 29104660, 34925592, 43656990, 58209320, 69851184, 87313980, 116418640, 174627960, 349255920]

約数ペア:

[(1, 349255920), (2, 174627960), (3, 116418640), (4, 87313980), (5, 69851184), (6, 58209320), (8, 43656990), (10, 34925592), (12, 29104660), (13, 26865840), (15, 23283728), (16, 21828495), (20, 17462796), (23, 15185040), (24, 14552330), (26, 13432920), (30, 11641864), (31, 11266320), (39, 8955280), (40, 8731398), (46, 7592520), (48, 7276165), (52, 6716460), (60, 5820932), (62, 5633160), (65, 5373168), (69, 5061680), (78, 4477640), (80, 4365699), (92, 3796260), (93, 3755440), (104, 3358230), (115, 3037008), (120, 2910466), (124, 2816580), (130, 2686584), (138, 2530840), (155, 2253264), (156, 2238820), (157, 2224560), (184, 1898130), (186, 1877720), (195, 1791056), (208, 1679115), (230, 1518504), (240, 1455233), (248, 1408290), (260, 1343292), (276, 1265420), (299, 1168080), (310, 1126632), (312, 1119410), (314, 1112280), (345, 1012336), (368, 949065), (372, 938860), (390, 895528), (403, 866640), (460, 759252), (465, 751088), (471, 741520), (496, 704145), (520, 671646), (552, 632710), (598, 584040), (620, 563316), (624, 559705), (628, 556140), (690, 506168), (713, 489840), (744, 469430), (780, 447764), (785, 444912), (806, 433320), (897, 389360), (920, 379626), (930, 375544), (942, 370760), (1040, 335823), (1104, 316355), (1196, 292020), (1209, 288880), (1240, 281658), (1256, 278070), (1380, 253084), (1426, 244920), (1488, 234715), (1495, 233616), (1560, 223882), (1570, 222456), (1612, 216660), (1794, 194680), (1840, 189813), (1860, 187772), (1884, 185380), (2015, 173328), (2041, 171120), (2139, 163280), (2355, 148304), (2392, 146010), (2418, 144440), (2480, 140829), (2512, 139035), (2760, 126542), (2852, 122460), (2990, 116808), (3120, 111941), (3140, 111228), (3224, 108330), (3565, 97968), (3588, 97340), (3611, 96720), (3720, 93886), (3768, 92690), (4030, 86664), (4082, 85560), (4278, 81640), (4485, 77872), (4710, 74152), (4784, 73005), (4836, 72220), (4867, 71760), (5520, 63271), (5704, 61230), (5980, 58404), (6045, 57776), (6123, 57040), (6280, 55614), (6448, 54165), (7130, 48984), (7176, 48670), (7222, 48360), (7440, 46943), (7536, 46345), (8060, 43332), (8164, 42780), (8556, 40820), (8970, 38936), (9269, 37680), (9420, 37076), (9672, 36110), (9734, 35880), (10205, 34224), (10695, 32656), (10833, 32240), (11408, 30615), (11960, 29202), (12090, 28888), (12246, 28520), (12560, 27807), (14260, 24492), (14352, 24335), (14444, 24180), (14601, 23920), (16120, 21666), (16328, 21390), (17112, 20410), (17940, 19468), (18055, 19344), (18538, 18840)]