155900800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 434079360

約数和(自身を除く): 278178560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 64, 80, 86, 88, 100, 103, 110, 128, 160, 172, 176, 200, 206, 215, 220, 275, 320, 344, 352, 400, 412, 430, 440, 473, 515, 550, 640, 688, 704, 800, 824, 860, 880, 946, 1030, 1075, 1100, 1133, 1376, 1408, 1600, 1648, 1720, 1760, 1892, 2060, 2150, 2200, 2266, 2365, 2575, 2752, 3200, 3296, 3440, 3520, 3784, 4120, 4300, 4400, 4429, 4532, 4730, 5150, 5504, 5665, 6592, 6880, 7040, 7568, 8240, 8600, 8800, 8858, 9064, 9460, 10300, 11330, 11825, 13184, 13760, 15136, 16480, 17200, 17600, 17716, 18128, 18920, 20600, 22145, 22660, 23650, 27520, 28325, 30272, 32960, 34400, 35200, 35432, 36256, 37840, 41200, 44290, 45320, 47300, 48719, 56650, 60544, 65920, 68800, 70864, 72512, 75680, 82400, 88580, 90640, 94600, 97438, 110725, 113300, 137600, 141728, 145024, 151360, 164800, 177160, 181280, 189200, 194876, 221450, 226600, 243595, 283456, 302720, 329600, 354320, 362560, 378400, 389752, 442900, 453200, 487190, 566912, 708640, 725120, 756800, 779504, 885800, 906400, 974380, 1217975, 1417280, 1513600, 1559008, 1771600, 1812800, 1948760, 2435950, 2834560, 3118016, 3543200, 3625600, 3897520, 4871900, 6236032, 7086400, 7795040, 9743800, 14172800, 15590080, 19487600, 31180160, 38975200, 77950400, 155900800]

約数ペア:

[(1, 155900800), (2, 77950400), (4, 38975200), (5, 31180160), (8, 19487600), (10, 15590080), (11, 14172800), (16, 9743800), (20, 7795040), (22, 7086400), (25, 6236032), (32, 4871900), (40, 3897520), (43, 3625600), (44, 3543200), (50, 3118016), (55, 2834560), (64, 2435950), (80, 1948760), (86, 1812800), (88, 1771600), (100, 1559008), (103, 1513600), (110, 1417280), (128, 1217975), (160, 974380), (172, 906400), (176, 885800), (200, 779504), (206, 756800), (215, 725120), (220, 708640), (275, 566912), (320, 487190), (344, 453200), (352, 442900), (400, 389752), (412, 378400), (430, 362560), (440, 354320), (473, 329600), (515, 302720), (550, 283456), (640, 243595), (688, 226600), (704, 221450), (800, 194876), (824, 189200), (860, 181280), (880, 177160), (946, 164800), (1030, 151360), (1075, 145024), (1100, 141728), (1133, 137600), (1376, 113300), (1408, 110725), (1600, 97438), (1648, 94600), (1720, 90640), (1760, 88580), (1892, 82400), (2060, 75680), (2150, 72512), (2200, 70864), (2266, 68800), (2365, 65920), (2575, 60544), (2752, 56650), (3200, 48719), (3296, 47300), (3440, 45320), (3520, 44290), (3784, 41200), (4120, 37840), (4300, 36256), (4400, 35432), (4429, 35200), (4532, 34400), (4730, 32960), (5150, 30272), (5504, 28325), (5665, 27520), (6592, 23650), (6880, 22660), (7040, 22145), (7568, 20600), (8240, 18920), (8600, 18128), (8800, 17716), (8858, 17600), (9064, 17200), (9460, 16480), (10300, 15136), (11330, 13760), (11825, 13184)]