291871518720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{250027}}^1$

素因数の和:250078

約数の個数: 208

約数和(自身を含む): 983030087040

約数和(自身を除く): 691158568320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2048, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4096, 4560, 4864, 5120, 6080, 6144, 7296, 7680, 9120, 9728, 10240, 12160, 12288, 14592, 15360, 18240, 19456, 20480, 24320, 29184, 30720, 36480, 38912, 48640, 58368, 61440, 72960, 77824, 97280, 116736, 145920, 194560, 233472, 250027, 291840, 389120, 500054, 583680, 750081, 1000108, 1167360, 1250135, 1500162, 2000216, 2500270, 3000324, 3750405, 4000432, 4750513, 5000540, 6000648, 7500810, 8000864, 9501026, 10001080, 12001296, 14251539, 15001620, 16001728, 19002052, 20002160, 23752565, 24002592, 28503078, 30003240, 32003456, 38004104, 40004320, 47505130, 48005184, 57006156, 60006480, 64006912, 71257695, 76008208, 80008640, 95010260, 96010368, 114012312, 120012960, 128013824, 142515390, 152016416, 160017280, 190020520, 192020736, 228024624, 240025920, 256027648, 285030780, 304032832, 320034560, 380041040, 384041472, 456049248, 480051840, 512055296, 570061560, 608065664, 640069120, 760082080, 768082944, 912098496, 960103680, 1024110592, 1140123120, 1216131328, 1280138240, 1520164160, 1536165888, 1824196992, 1920207360, 2280246240, 2432262656, 2560276480, 3040328320, 3072331776, 3648393984, 3840414720, 4560492480, 4864525312, 5120552960, 6080656640, 7296787968, 7680829440, 9120984960, 9729050624, 12161313280, 14593575936, 15361658880, 18241969920, 19458101248, 24322626560, 29187151872, 36483939840, 48645253120, 58374303744, 72967879680, 97290506240, 145935759360, 291871518720]

約数ペア:

[(1, 291871518720), (2, 145935759360), (3, 97290506240), (4, 72967879680), (5, 58374303744), (6, 48645253120), (8, 36483939840), (10, 29187151872), (12, 24322626560), (15, 19458101248), (16, 18241969920), (19, 15361658880), (20, 14593575936), (24, 12161313280), (30, 9729050624), (32, 9120984960), (38, 7680829440), (40, 7296787968), (48, 6080656640), (57, 5120552960), (60, 4864525312), (64, 4560492480), (76, 3840414720), (80, 3648393984), (95, 3072331776), (96, 3040328320), (114, 2560276480), (120, 2432262656), (128, 2280246240), (152, 1920207360), (160, 1824196992), (190, 1536165888), (192, 1520164160), (228, 1280138240), (240, 1216131328), (256, 1140123120), (285, 1024110592), (304, 960103680), (320, 912098496), (380, 768082944), (384, 760082080), (456, 640069120), (480, 608065664), (512, 570061560), (570, 512055296), (608, 480051840), (640, 456049248), (760, 384041472), (768, 380041040), (912, 320034560), (960, 304032832), (1024, 285030780), (1140, 256027648), (1216, 240025920), (1280, 228024624), (1520, 192020736), (1536, 190020520), (1824, 160017280), (1920, 152016416), (2048, 142515390), (2280, 128013824), (2432, 120012960), (2560, 114012312), (3040, 96010368), (3072, 95010260), (3648, 80008640), (3840, 76008208), (4096, 71257695), (4560, 64006912), (4864, 60006480), (5120, 57006156), (6080, 48005184), (6144, 47505130), (7296, 40004320), (7680, 38004104), (9120, 32003456), (9728, 30003240), (10240, 28503078), (12160, 24002592), (12288, 23752565), (14592, 20002160), (15360, 19002052), (18240, 16001728), (19456, 15001620), (20480, 14251539), (24320, 12001296), (29184, 10001080), (30720, 9501026), (36480, 8000864), (38912, 7500810), (48640, 6000648), (58368, 5000540), (61440, 4750513), (72960, 4000432), (77824, 3750405), (97280, 3000324), (116736, 2500270), (145920, 2000216), (194560, 1500162), (233472, 1250135), (250027, 1167360), (291840, 1000108), (389120, 750081), (500054, 583680)]