158545920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 547616160

約数和(自身を除く): 389070240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 397, 416, 480, 512, 520, 624, 640, 768, 780, 794, 832, 960, 1024, 1040, 1191, 1248, 1280, 1536, 1560, 1588, 1664, 1920, 1985, 2048, 2080, 2382, 2496, 2560, 3072, 3120, 3176, 3328, 3840, 3970, 4160, 4764, 4992, 5120, 5161, 5955, 6144, 6240, 6352, 6656, 7680, 7940, 8320, 9528, 9984, 10240, 10322, 11910, 12480, 12704, 13312, 15360, 15483, 15880, 16640, 19056, 19968, 20644, 23820, 24960, 25408, 25805, 26624, 30720, 30966, 31760, 33280, 38112, 39936, 41288, 47640, 49920, 50816, 51610, 61932, 63520, 66560, 76224, 77415, 79872, 82576, 95280, 99840, 101632, 103220, 123864, 127040, 133120, 152448, 154830, 165152, 190560, 199680, 203264, 206440, 247728, 254080, 304896, 309660, 330304, 381120, 399360, 406528, 412880, 495456, 508160, 609792, 619320, 660608, 762240, 813056, 825760, 990912, 1016320, 1219584, 1238640, 1321216, 1524480, 1651520, 1981824, 2032640, 2439168, 2477280, 2642432, 3048960, 3303040, 3963648, 4065280, 4954560, 5284864, 6097920, 6606080, 7927296, 9909120, 10569728, 12195840, 13212160, 15854592, 19818240, 26424320, 31709184, 39636480, 52848640, 79272960, 158545920]

約数ペア:

[(1, 158545920), (2, 79272960), (3, 52848640), (4, 39636480), (5, 31709184), (6, 26424320), (8, 19818240), (10, 15854592), (12, 13212160), (13, 12195840), (15, 10569728), (16, 9909120), (20, 7927296), (24, 6606080), (26, 6097920), (30, 5284864), (32, 4954560), (39, 4065280), (40, 3963648), (48, 3303040), (52, 3048960), (60, 2642432), (64, 2477280), (65, 2439168), (78, 2032640), (80, 1981824), (96, 1651520), (104, 1524480), (120, 1321216), (128, 1238640), (130, 1219584), (156, 1016320), (160, 990912), (192, 825760), (195, 813056), (208, 762240), (240, 660608), (256, 619320), (260, 609792), (312, 508160), (320, 495456), (384, 412880), (390, 406528), (397, 399360), (416, 381120), (480, 330304), (512, 309660), (520, 304896), (624, 254080), (640, 247728), (768, 206440), (780, 203264), (794, 199680), (832, 190560), (960, 165152), (1024, 154830), (1040, 152448), (1191, 133120), (1248, 127040), (1280, 123864), (1536, 103220), (1560, 101632), (1588, 99840), (1664, 95280), (1920, 82576), (1985, 79872), (2048, 77415), (2080, 76224), (2382, 66560), (2496, 63520), (2560, 61932), (3072, 51610), (3120, 50816), (3176, 49920), (3328, 47640), (3840, 41288), (3970, 39936), (4160, 38112), (4764, 33280), (4992, 31760), (5120, 30966), (5161, 30720), (5955, 26624), (6144, 25805), (6240, 25408), (6352, 24960), (6656, 23820), (7680, 20644), (7940, 19968), (8320, 19056), (9528, 16640), (9984, 15880), (10240, 15483), (10322, 15360), (11910, 13312), (12480, 12704)]