81751848960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14867}}^1$

素因数の和:15076

約数の個数: 192

約数和(自身を含む): 263020867200

約数和(自身を除く): 181269018240

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, 179, 192, 240, 256, 320, 358, 384, 480, 512, 537, 640, 716, 768, 895, 960, 1024, 1074, 1280, 1432, 1536, 1790, 1920, 2048, 2148, 2560, 2685, 2864, 3072, 3580, 3840, 4296, 5120, 5370, 5728, 6144, 7160, 7680, 8592, 10240, 10740, 11456, 14320, 14867, 15360, 17184, 21480, 22912, 28640, 29734, 30720, 34368, 42960, 44601, 45824, 57280, 59468, 68736, 74335, 85920, 89202, 91648, 114560, 118936, 137472, 148670, 171840, 178404, 183296, 223005, 229120, 237872, 274944, 297340, 343680, 356808, 366592, 446010, 458240, 475744, 549888, 594680, 687360, 713616, 892020, 916480, 951488, 1099776, 1189360, 1374720, 1427232, 1784040, 1832960, 1902976, 2378720, 2661193, 2749440, 2854464, 3568080, 3805952, 4757440, 5322386, 5498880, 5708928, 7136160, 7611904, 7983579, 9514880, 10644772, 11417856, 13305965, 14272320, 15223808, 15967158, 19029760, 21289544, 22835712, 26611930, 28544640, 30447616, 31934316, 38059520, 39917895, 42579088, 45671424, 53223860, 57089280, 63868632, 76119040, 79835790, 85158176, 91342848, 106447720, 114178560, 127737264, 152238080, 159671580, 170316352, 212895440, 228357120, 255474528, 319343160, 340632704, 425790880, 456714240, 510949056, 638686320, 681265408, 851581760, 1021898112, 1277372640, 1362530816, 1703163520, 2043796224, 2554745280, 2725061632, 3406327040, 4087592448, 5109490560, 5450123264, 6812654080, 8175184896, 10218981120, 13625308160, 16350369792, 20437962240, 27250616320, 40875924480, 81751848960]

約数ペア:

[(1, 81751848960), (2, 40875924480), (3, 27250616320), (4, 20437962240), (5, 16350369792), (6, 13625308160), (8, 10218981120), (10, 8175184896), (12, 6812654080), (15, 5450123264), (16, 5109490560), (20, 4087592448), (24, 3406327040), (30, 2725061632), (32, 2554745280), (40, 2043796224), (48, 1703163520), (60, 1362530816), (64, 1277372640), (80, 1021898112), (96, 851581760), (120, 681265408), (128, 638686320), (160, 510949056), (179, 456714240), (192, 425790880), (240, 340632704), (256, 319343160), (320, 255474528), (358, 228357120), (384, 212895440), (480, 170316352), (512, 159671580), (537, 152238080), (640, 127737264), (716, 114178560), (768, 106447720), (895, 91342848), (960, 85158176), (1024, 79835790), (1074, 76119040), (1280, 63868632), (1432, 57089280), (1536, 53223860), (1790, 45671424), (1920, 42579088), (2048, 39917895), (2148, 38059520), (2560, 31934316), (2685, 30447616), (2864, 28544640), (3072, 26611930), (3580, 22835712), (3840, 21289544), (4296, 19029760), (5120, 15967158), (5370, 15223808), (5728, 14272320), (6144, 13305965), (7160, 11417856), (7680, 10644772), (8592, 9514880), (10240, 7983579), (10740, 7611904), (11456, 7136160), (14320, 5708928), (14867, 5498880), (15360, 5322386), (17184, 4757440), (21480, 3805952), (22912, 3568080), (28640, 2854464), (29734, 2749440), (30720, 2661193), (34368, 2378720), (42960, 1902976), (44601, 1832960), (45824, 1784040), (57280, 1427232), (59468, 1374720), (68736, 1189360), (74335, 1099776), (85920, 951488), (89202, 916480), (91648, 892020), (114560, 713616), (118936, 687360), (137472, 594680), (148670, 549888), (171840, 475744), (178404, 458240), (183296, 446010), (223005, 366592), (229120, 356808), (237872, 343680), (274944, 297340)]