1395415040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 3585254400

約数和(自身を除く): 2189839360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 127, 128, 145, 148, 160, 185, 232, 254, 256, 290, 296, 320, 370, 464, 508, 512, 580, 592, 635, 640, 740, 928, 1016, 1024, 1073, 1160, 1184, 1270, 1280, 1480, 1856, 2032, 2048, 2146, 2320, 2368, 2540, 2560, 2960, 3683, 3712, 4064, 4292, 4640, 4699, 4736, 5080, 5120, 5365, 5920, 7366, 7424, 8128, 8584, 9280, 9398, 9472, 10160, 10240, 10730, 11840, 14732, 14848, 16256, 17168, 18415, 18560, 18796, 18944, 20320, 21460, 23495, 23680, 29464, 29696, 32512, 34336, 36830, 37120, 37592, 37888, 40640, 42920, 46990, 47360, 58928, 59392, 65024, 68672, 73660, 74240, 75184, 75776, 81280, 85840, 93980, 94720, 117856, 130048, 136271, 137344, 147320, 148480, 150368, 162560, 171680, 187960, 189440, 235712, 260096, 272542, 274688, 294640, 296960, 300736, 325120, 343360, 375920, 378880, 471424, 545084, 549376, 589280, 601472, 650240, 681355, 686720, 751840, 942848, 1090168, 1098752, 1178560, 1202944, 1300480, 1362710, 1373440, 1503680, 1885696, 2180336, 2197504, 2357120, 2405888, 2725420, 2746880, 3007360, 3771392, 4360672, 4714240, 4811776, 5450840, 5493760, 6014720, 7542784, 8721344, 9428480, 9623552, 10901680, 10987520, 12029440, 17442688, 18856960, 21803360, 24058880, 34885376, 37713920, 43606720, 48117760, 69770752, 87213440, 139541504, 174426880, 279083008, 348853760, 697707520, 1395415040]

約数ペア:

[(1, 1395415040), (2, 697707520), (4, 348853760), (5, 279083008), (8, 174426880), (10, 139541504), (16, 87213440), (20, 69770752), (29, 48117760), (32, 43606720), (37, 37713920), (40, 34885376), (58, 24058880), (64, 21803360), (74, 18856960), (80, 17442688), (116, 12029440), (127, 10987520), (128, 10901680), (145, 9623552), (148, 9428480), (160, 8721344), (185, 7542784), (232, 6014720), (254, 5493760), (256, 5450840), (290, 4811776), (296, 4714240), (320, 4360672), (370, 3771392), (464, 3007360), (508, 2746880), (512, 2725420), (580, 2405888), (592, 2357120), (635, 2197504), (640, 2180336), (740, 1885696), (928, 1503680), (1016, 1373440), (1024, 1362710), (1073, 1300480), (1160, 1202944), (1184, 1178560), (1270, 1098752), (1280, 1090168), (1480, 942848), (1856, 751840), (2032, 686720), (2048, 681355), (2146, 650240), (2320, 601472), (2368, 589280), (2540, 549376), (2560, 545084), (2960, 471424), (3683, 378880), (3712, 375920), (4064, 343360), (4292, 325120), (4640, 300736), (4699, 296960), (4736, 294640), (5080, 274688), (5120, 272542), (5365, 260096), (5920, 235712), (7366, 189440), (7424, 187960), (8128, 171680), (8584, 162560), (9280, 150368), (9398, 148480), (9472, 147320), (10160, 137344), (10240, 136271), (10730, 130048), (11840, 117856), (14732, 94720), (14848, 93980), (16256, 85840), (17168, 81280), (18415, 75776), (18560, 75184), (18796, 74240), (18944, 73660), (20320, 68672), (21460, 65024), (23495, 59392), (23680, 58928), (29464, 47360), (29696, 46990), (32512, 42920), (34336, 40640), (36830, 37888), (37120, 37592)]