381580216320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653749}}^1$

素因数の和:653798

約数の個数: 192

約数和(自身を含む): 1285011000000

約数和(自身を除く): 903430783680

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, 4560, 4864, 5120, 6080, 6144, 7296, 7680, 9120, 9728, 10240, 12160, 14592, 15360, 18240, 19456, 24320, 29184, 30720, 36480, 38912, 48640, 58368, 72960, 97280, 116736, 145920, 194560, 291840, 583680, 653749, 1307498, 1961247, 2614996, 3268745, 3922494, 5229992, 6537490, 7844988, 9806235, 10459984, 12421231, 13074980, 15689976, 19612470, 20919968, 24842462, 26149960, 31379952, 37263693, 39224940, 41839936, 49684924, 52299920, 62106155, 62759904, 74527386, 78449880, 83679872, 99369848, 104599840, 124212310, 125519808, 149054772, 156899760, 167359744, 186318465, 198739696, 209199680, 248424620, 251039616, 298109544, 313799520, 334719488, 372636930, 397479392, 418399360, 496849240, 502079232, 596219088, 627599040, 669438976, 745273860, 794958784, 836798720, 993698480, 1004158464, 1192438176, 1255198080, 1338877952, 1490547720, 1589917568, 1673597440, 1987396960, 2008316928, 2384876352, 2510396160, 2981095440, 3179835136, 3347194880, 3974793920, 4016633856, 4769752704, 5020792320, 5962190880, 6359670272, 6694389760, 7949587840, 9539505408, 10041584640, 11924381760, 12719340544, 15899175680, 19079010816, 20083169280, 23848763520, 25438681088, 31798351360, 38158021632, 47697527040, 63596702720, 76316043264, 95395054080, 127193405440, 190790108160, 381580216320]

約数ペア:

[(1, 381580216320), (2, 190790108160), (3, 127193405440), (4, 95395054080), (5, 76316043264), (6, 63596702720), (8, 47697527040), (10, 38158021632), (12, 31798351360), (15, 25438681088), (16, 23848763520), (19, 20083169280), (20, 19079010816), (24, 15899175680), (30, 12719340544), (32, 11924381760), (38, 10041584640), (40, 9539505408), (48, 7949587840), (57, 6694389760), (60, 6359670272), (64, 5962190880), (76, 5020792320), (80, 4769752704), (95, 4016633856), (96, 3974793920), (114, 3347194880), (120, 3179835136), (128, 2981095440), (152, 2510396160), (160, 2384876352), (190, 2008316928), (192, 1987396960), (228, 1673597440), (240, 1589917568), (256, 1490547720), (285, 1338877952), (304, 1255198080), (320, 1192438176), (380, 1004158464), (384, 993698480), (456, 836798720), (480, 794958784), (512, 745273860), (570, 669438976), (608, 627599040), (640, 596219088), (760, 502079232), (768, 496849240), (912, 418399360), (960, 397479392), (1024, 372636930), (1140, 334719488), (1216, 313799520), (1280, 298109544), (1520, 251039616), (1536, 248424620), (1824, 209199680), (1920, 198739696), (2048, 186318465), (2280, 167359744), (2432, 156899760), (2560, 149054772), (3040, 125519808), (3072, 124212310), (3648, 104599840), (3840, 99369848), (4560, 83679872), (4864, 78449880), (5120, 74527386), (6080, 62759904), (6144, 62106155), (7296, 52299920), (7680, 49684924), (9120, 41839936), (9728, 39224940), (10240, 37263693), (12160, 31379952), (14592, 26149960), (15360, 24842462), (18240, 20919968), (19456, 19612470), (24320, 15689976), (29184, 13074980), (30720, 12421231), (36480, 10459984), (38912, 9806235), (48640, 7844988), (58368, 6537490), (72960, 5229992), (97280, 3922494), (116736, 3268745), (145920, 2614996), (194560, 1961247), (291840, 1307498), (583680, 653749)]