1888250880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 176

約数和(自身を含む): 6075168480

約数和(自身を除く): 4186917600

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, 160, 192, 240, 256, 269, 320, 384, 457, 480, 512, 538, 640, 768, 807, 914, 960, 1024, 1076, 1280, 1345, 1371, 1536, 1614, 1828, 1920, 2152, 2285, 2560, 2690, 2742, 3072, 3228, 3656, 3840, 4035, 4304, 4570, 5120, 5380, 5484, 6456, 6855, 7312, 7680, 8070, 8608, 9140, 10760, 10968, 12912, 13710, 14624, 15360, 16140, 17216, 18280, 21520, 21936, 25824, 27420, 29248, 32280, 34432, 36560, 43040, 43872, 51648, 54840, 58496, 64560, 68864, 73120, 86080, 87744, 103296, 109680, 116992, 122933, 129120, 137728, 146240, 172160, 175488, 206592, 219360, 233984, 245866, 258240, 275456, 292480, 344320, 350976, 368799, 413184, 438720, 467968, 491732, 516480, 584960, 614665, 688640, 701952, 737598, 826368, 877440, 983464, 1032960, 1169920, 1229330, 1377280, 1403904, 1475196, 1754880, 1843995, 1966928, 2065920, 2339840, 2458660, 2950392, 3509760, 3687990, 3933856, 4131840, 4917320, 5900784, 7019520, 7375980, 7867712, 9834640, 11801568, 14751960, 15735424, 19669280, 23603136, 29503920, 31470848, 39338560, 47206272, 59007840, 62941696, 78677120, 94412544, 118015680, 125883392, 157354240, 188825088, 236031360, 314708480, 377650176, 472062720, 629416960, 944125440, 1888250880]

約数ペア:

[(1, 1888250880), (2, 944125440), (3, 629416960), (4, 472062720), (5, 377650176), (6, 314708480), (8, 236031360), (10, 188825088), (12, 157354240), (15, 125883392), (16, 118015680), (20, 94412544), (24, 78677120), (30, 62941696), (32, 59007840), (40, 47206272), (48, 39338560), (60, 31470848), (64, 29503920), (80, 23603136), (96, 19669280), (120, 15735424), (128, 14751960), (160, 11801568), (192, 9834640), (240, 7867712), (256, 7375980), (269, 7019520), (320, 5900784), (384, 4917320), (457, 4131840), (480, 3933856), (512, 3687990), (538, 3509760), (640, 2950392), (768, 2458660), (807, 2339840), (914, 2065920), (960, 1966928), (1024, 1843995), (1076, 1754880), (1280, 1475196), (1345, 1403904), (1371, 1377280), (1536, 1229330), (1614, 1169920), (1828, 1032960), (1920, 983464), (2152, 877440), (2285, 826368), (2560, 737598), (2690, 701952), (2742, 688640), (3072, 614665), (3228, 584960), (3656, 516480), (3840, 491732), (4035, 467968), (4304, 438720), (4570, 413184), (5120, 368799), (5380, 350976), (5484, 344320), (6456, 292480), (6855, 275456), (7312, 258240), (7680, 245866), (8070, 233984), (8608, 219360), (9140, 206592), (10760, 175488), (10968, 172160), (12912, 146240), (13710, 137728), (14624, 129120), (15360, 122933), (16140, 116992), (17216, 109680), (18280, 103296), (21520, 87744), (21936, 86080), (25824, 73120), (27420, 68864), (29248, 64560), (32280, 58496), (34432, 54840), (36560, 51648), (43040, 43872)]