140221440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 264

約数和(自身を含む): 517317840

約数和(自身を除く): 377096400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 179, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 358, 360, 384, 408, 480, 510, 512, 537, 544, 576, 612, 640, 680, 716, 720, 765, 768, 816, 895, 960, 1020, 1024, 1074, 1088, 1152, 1224, 1280, 1360, 1432, 1440, 1530, 1536, 1611, 1632, 1790, 1920, 2040, 2148, 2176, 2304, 2448, 2560, 2685, 2720, 2864, 2880, 3043, 3060, 3072, 3222, 3264, 3580, 3840, 4080, 4296, 4352, 4608, 4896, 5120, 5370, 5440, 5728, 5760, 6086, 6120, 6444, 6528, 7160, 7680, 8055, 8160, 8592, 8704, 9129, 9216, 9792, 10740, 10880, 11456, 11520, 12172, 12240, 12888, 13056, 14320, 15215, 15360, 16110, 16320, 17184, 17408, 18258, 19584, 21480, 21760, 22912, 23040, 24344, 24480, 25776, 26112, 27387, 28640, 30430, 32220, 32640, 34368, 36516, 39168, 42960, 43520, 45645, 45824, 46080, 48688, 48960, 51552, 52224, 54774, 57280, 60860, 64440, 65280, 68736, 73032, 78336, 85920, 87040, 91290, 91648, 97376, 97920, 103104, 109548, 114560, 121720, 128880, 130560, 136935, 137472, 146064, 156672, 171840, 182580, 183296, 194752, 195840, 206208, 219096, 229120, 243440, 257760, 261120, 273870, 274944, 292128, 343680, 365160, 389504, 391680, 412416, 438192, 458240, 486880, 515520, 547740, 549888, 584256, 687360, 730320, 779008, 783360, 824832, 876384, 916480, 973760, 1031040, 1095480, 1168512, 1374720, 1460640, 1558016, 1649664, 1752768, 1947520, 2062080, 2190960, 2337024, 2749440, 2921280, 3116032, 3505536, 3895040, 4124160, 4381920, 4674048, 5842560, 7011072, 7790080, 8248320, 8763840, 9348096, 11685120, 14022144, 15580160, 17527680, 23370240, 28044288, 35055360, 46740480, 70110720, 140221440]

約数ペア:

[(1, 140221440), (2, 70110720), (3, 46740480), (4, 35055360), (5, 28044288), (6, 23370240), (8, 17527680), (9, 15580160), (10, 14022144), (12, 11685120), (15, 9348096), (16, 8763840), (17, 8248320), (18, 7790080), (20, 7011072), (24, 5842560), (30, 4674048), (32, 4381920), (34, 4124160), (36, 3895040), (40, 3505536), (45, 3116032), (48, 2921280), (51, 2749440), (60, 2337024), (64, 2190960), (68, 2062080), (72, 1947520), (80, 1752768), (85, 1649664), (90, 1558016), (96, 1460640), (102, 1374720), (120, 1168512), (128, 1095480), (136, 1031040), (144, 973760), (153, 916480), (160, 876384), (170, 824832), (179, 783360), (180, 779008), (192, 730320), (204, 687360), (240, 584256), (255, 549888), (256, 547740), (272, 515520), (288, 486880), (306, 458240), (320, 438192), (340, 412416), (358, 391680), (360, 389504), (384, 365160), (408, 343680), (480, 292128), (510, 274944), (512, 273870), (537, 261120), (544, 257760), (576, 243440), (612, 229120), (640, 219096), (680, 206208), (716, 195840), (720, 194752), (765, 183296), (768, 182580), (816, 171840), (895, 156672), (960, 146064), (1020, 137472), (1024, 136935), (1074, 130560), (1088, 128880), (1152, 121720), (1224, 114560), (1280, 109548), (1360, 103104), (1432, 97920), (1440, 97376), (1530, 91648), (1536, 91290), (1611, 87040), (1632, 85920), (1790, 78336), (1920, 73032), (2040, 68736), (2148, 65280), (2176, 64440), (2304, 60860), (2448, 57280), (2560, 54774), (2685, 52224), (2720, 51552), (2864, 48960), (2880, 48688), (3043, 46080), (3060, 45824), (3072, 45645), (3222, 43520), (3264, 42960), (3580, 39168), (3840, 36516), (4080, 34368), (4296, 32640), (4352, 32220), (4608, 30430), (4896, 28640), (5120, 27387), (5370, 26112), (5440, 25776), (5728, 24480), (5760, 24344), (6086, 23040), (6120, 22912), (6444, 21760), (6528, 21480), (7160, 19584), (7680, 18258), (8055, 17408), (8160, 17184), (8592, 16320), (8704, 16110), (9129, 15360), (9216, 15215), (9792, 14320), (10740, 13056), (10880, 12888), (11456, 12240), (11520, 12172)]