20235141120

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:774

約数の個数: 240

約数和(自身を含む): 65331631008

約数和(自身を除く): 45096489888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 512, 548, 601, 640, 685, 768, 822, 960, 1024, 1096, 1202, 1280, 1370, 1536, 1644, 1803, 1920, 2048, 2055, 2192, 2404, 2560, 2740, 3005, 3072, 3288, 3606, 3840, 4096, 4110, 4384, 4808, 5120, 5480, 6010, 6144, 6576, 7212, 7680, 8192, 8220, 8768, 9015, 9616, 10240, 10960, 12020, 12288, 13152, 14424, 15360, 16384, 16440, 17536, 18030, 19232, 20480, 21920, 24040, 24576, 26304, 28848, 30720, 32880, 35072, 36060, 38464, 40960, 43840, 48080, 49152, 52608, 57696, 61440, 65760, 70144, 72120, 76928, 81920, 82337, 87680, 96160, 105216, 115392, 122880, 131520, 140288, 144240, 153856, 164674, 175360, 192320, 210432, 230784, 245760, 247011, 263040, 280576, 288480, 307712, 329348, 350720, 384640, 411685, 420864, 461568, 494022, 526080, 561152, 576960, 615424, 658696, 701440, 769280, 823370, 841728, 923136, 988044, 1052160, 1122304, 1153920, 1230848, 1235055, 1317392, 1402880, 1538560, 1646740, 1683456, 1846272, 1976088, 2104320, 2244608, 2307840, 2461696, 2470110, 2634784, 2805760, 3077120, 3293480, 3366912, 3692544, 3952176, 4208640, 4615680, 4923392, 4940220, 5269568, 5611520, 6154240, 6586960, 6733824, 7385088, 7904352, 8417280, 9231360, 9846784, 9880440, 10539136, 11223040, 12308480, 13173920, 14770176, 15808704, 16834560, 18462720, 19760880, 21078272, 24616960, 26347840, 29540352, 31617408, 33669120, 36925440, 39521760, 42156544, 49233920, 52695680, 63234816, 73850880, 79043520, 84313088, 105391360, 126469632, 147701760, 158087040, 168626176, 210782720, 252939264, 316174080, 337252352, 421565440, 505878528, 632348160, 674504704, 843130880, 1011757056, 1264696320, 1349009408, 1686261760, 2023514112, 2529392640, 3372523520, 4047028224, 5058785280, 6745047040, 10117570560, 20235141120]

約数ペア:

[(1, 20235141120), (2, 10117570560), (3, 6745047040), (4, 5058785280), (5, 4047028224), (6, 3372523520), (8, 2529392640), (10, 2023514112), (12, 1686261760), (15, 1349009408), (16, 1264696320), (20, 1011757056), (24, 843130880), (30, 674504704), (32, 632348160), (40, 505878528), (48, 421565440), (60, 337252352), (64, 316174080), (80, 252939264), (96, 210782720), (120, 168626176), (128, 158087040), (137, 147701760), (160, 126469632), (192, 105391360), (240, 84313088), (256, 79043520), (274, 73850880), (320, 63234816), (384, 52695680), (411, 49233920), (480, 42156544), (512, 39521760), (548, 36925440), (601, 33669120), (640, 31617408), (685, 29540352), (768, 26347840), (822, 24616960), (960, 21078272), (1024, 19760880), (1096, 18462720), (1202, 16834560), (1280, 15808704), (1370, 14770176), (1536, 13173920), (1644, 12308480), (1803, 11223040), (1920, 10539136), (2048, 9880440), (2055, 9846784), (2192, 9231360), (2404, 8417280), (2560, 7904352), (2740, 7385088), (3005, 6733824), (3072, 6586960), (3288, 6154240), (3606, 5611520), (3840, 5269568), (4096, 4940220), (4110, 4923392), (4384, 4615680), (4808, 4208640), (5120, 3952176), (5480, 3692544), (6010, 3366912), (6144, 3293480), (6576, 3077120), (7212, 2805760), (7680, 2634784), (8192, 2470110), (8220, 2461696), (8768, 2307840), (9015, 2244608), (9616, 2104320), (10240, 1976088), (10960, 1846272), (12020, 1683456), (12288, 1646740), (13152, 1538560), (14424, 1402880), (15360, 1317392), (16384, 1235055), (16440, 1230848), (17536, 1153920), (18030, 1122304), (19232, 1052160), (20480, 988044), (21920, 923136), (24040, 841728), (24576, 823370), (26304, 769280), (28848, 701440), (30720, 658696), (32880, 615424), (35072, 576960), (36060, 561152), (38464, 526080), (40960, 494022), (43840, 461568), (48080, 420864), (49152, 411685), (52608, 384640), (57696, 350720), (61440, 329348), (65760, 307712), (70144, 288480), (72120, 280576), (76928, 263040), (81920, 247011), (82337, 245760), (87680, 230784), (96160, 210432), (105216, 192320), (115392, 175360), (122880, 164674), (131520, 153856), (140288, 144240)]