1906694080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 5000304960

約数和(自身を除く): 3093610880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 61, 64, 76, 80, 95, 97, 106, 122, 152, 160, 190, 194, 212, 244, 265, 304, 305, 320, 380, 388, 424, 485, 488, 530, 608, 610, 760, 776, 848, 970, 976, 1007, 1060, 1159, 1216, 1220, 1520, 1552, 1696, 1843, 1940, 1952, 2014, 2120, 2318, 2440, 3040, 3104, 3233, 3392, 3686, 3880, 3904, 4028, 4240, 4636, 4880, 5035, 5141, 5795, 5917, 6080, 6208, 6466, 7372, 7760, 8056, 8480, 9215, 9272, 9760, 10070, 10282, 11590, 11834, 12932, 14744, 15520, 16112, 16165, 16960, 18430, 18544, 19520, 20140, 20564, 23180, 23668, 25705, 25864, 29488, 29585, 31040, 32224, 32330, 36860, 37088, 40280, 41128, 46360, 47336, 51410, 51728, 58976, 59170, 61427, 64448, 64660, 73720, 74176, 80560, 82256, 92720, 94672, 97679, 102820, 103456, 112423, 117952, 118340, 122854, 129320, 147440, 161120, 164512, 185440, 189344, 195358, 205640, 206912, 224846, 236680, 245708, 258640, 294880, 307135, 313601, 322240, 329024, 370880, 378688, 390716, 411280, 449692, 473360, 488395, 491416, 517280, 562115, 589760, 614270, 627202, 781432, 822560, 899384, 946720, 976790, 982832, 1034560, 1124230, 1228540, 1254404, 1562864, 1568005, 1645120, 1798768, 1893440, 1953580, 1965664, 2248460, 2457080, 2508808, 3125728, 3136010, 3597536, 3907160, 3931328, 4496920, 4914160, 5017616, 5958419, 6251456, 6272020, 7195072, 7814320, 8993840, 9828320, 10035232, 11916838, 12544040, 15628640, 17987680, 19656640, 20070464, 23833676, 25088080, 29792095, 31257280, 35975360, 47667352, 50176160, 59584190, 95334704, 100352320, 119168380, 190669408, 238336760, 381338816, 476673520, 953347040, 1906694080]

約数ペア:

[(1, 1906694080), (2, 953347040), (4, 476673520), (5, 381338816), (8, 238336760), (10, 190669408), (16, 119168380), (19, 100352320), (20, 95334704), (32, 59584190), (38, 50176160), (40, 47667352), (53, 35975360), (61, 31257280), (64, 29792095), (76, 25088080), (80, 23833676), (95, 20070464), (97, 19656640), (106, 17987680), (122, 15628640), (152, 12544040), (160, 11916838), (190, 10035232), (194, 9828320), (212, 8993840), (244, 7814320), (265, 7195072), (304, 6272020), (305, 6251456), (320, 5958419), (380, 5017616), (388, 4914160), (424, 4496920), (485, 3931328), (488, 3907160), (530, 3597536), (608, 3136010), (610, 3125728), (760, 2508808), (776, 2457080), (848, 2248460), (970, 1965664), (976, 1953580), (1007, 1893440), (1060, 1798768), (1159, 1645120), (1216, 1568005), (1220, 1562864), (1520, 1254404), (1552, 1228540), (1696, 1124230), (1843, 1034560), (1940, 982832), (1952, 976790), (2014, 946720), (2120, 899384), (2318, 822560), (2440, 781432), (3040, 627202), (3104, 614270), (3233, 589760), (3392, 562115), (3686, 517280), (3880, 491416), (3904, 488395), (4028, 473360), (4240, 449692), (4636, 411280), (4880, 390716), (5035, 378688), (5141, 370880), (5795, 329024), (5917, 322240), (6080, 313601), (6208, 307135), (6466, 294880), (7372, 258640), (7760, 245708), (8056, 236680), (8480, 224846), (9215, 206912), (9272, 205640), (9760, 195358), (10070, 189344), (10282, 185440), (11590, 164512), (11834, 161120), (12932, 147440), (14744, 129320), (15520, 122854), (16112, 118340), (16165, 117952), (16960, 112423), (18430, 103456), (18544, 102820), (19520, 97679), (20140, 94672), (20564, 92720), (23180, 82256), (23668, 80560), (25705, 74176), (25864, 73720), (29488, 64660), (29585, 64448), (31040, 61427), (32224, 59170), (32330, 58976), (36860, 51728), (37088, 51410), (40280, 47336), (41128, 46360)]