73905440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 146725600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 151, 152, 160, 161, 184, 190, 224, 230, 266, 280, 302, 304, 322, 368, 380, 437, 460, 532, 560, 604, 608, 644, 665, 736, 755, 760, 805, 874, 920, 1057, 1064, 1120, 1208, 1288, 1330, 1510, 1520, 1610, 1748, 1840, 2114, 2128, 2185, 2416, 2576, 2660, 2869, 3020, 3040, 3059, 3220, 3473, 3496, 3680, 4228, 4256, 4370, 4832, 5152, 5285, 5320, 5738, 6040, 6118, 6440, 6946, 6992, 8456, 8740, 10570, 10640, 11476, 12080, 12236, 12880, 13892, 13984, 14345, 15295, 16912, 17365, 17480, 20083, 21140, 21280, 22952, 24160, 24311, 24472, 25760, 27784, 28690, 30590, 33824, 34730, 34960, 40166, 42280, 45904, 48622, 48944, 55568, 57380, 61180, 65987, 69460, 69920, 80332, 84560, 91808, 97244, 97888, 100415, 111136, 114760, 121555, 122360, 131974, 138920, 160664, 169120, 194488, 200830, 229520, 243110, 244720, 263948, 277840, 321328, 329935, 388976, 401660, 459040, 461909, 486220, 489440, 527896, 555680, 642656, 659870, 777952, 803320, 923818, 972440, 1055792, 1319740, 1606640, 1847636, 1944880, 2111584, 2309545, 2639480, 3213280, 3695272, 3889760, 4619090, 5278960, 7390544, 9238180, 10557920, 14781088, 18476360, 36952720, 73905440]

約数ペア:

[(1, 73905440), (2, 36952720), (4, 18476360), (5, 14781088), (7, 10557920), (8, 9238180), (10, 7390544), (14, 5278960), (16, 4619090), (19, 3889760), (20, 3695272), (23, 3213280), (28, 2639480), (32, 2309545), (35, 2111584), (38, 1944880), (40, 1847636), (46, 1606640), (56, 1319740), (70, 1055792), (76, 972440), (80, 923818), (92, 803320), (95, 777952), (112, 659870), (115, 642656), (133, 555680), (140, 527896), (151, 489440), (152, 486220), (160, 461909), (161, 459040), (184, 401660), (190, 388976), (224, 329935), (230, 321328), (266, 277840), (280, 263948), (302, 244720), (304, 243110), (322, 229520), (368, 200830), (380, 194488), (437, 169120), (460, 160664), (532, 138920), (560, 131974), (604, 122360), (608, 121555), (644, 114760), (665, 111136), (736, 100415), (755, 97888), (760, 97244), (805, 91808), (874, 84560), (920, 80332), (1057, 69920), (1064, 69460), (1120, 65987), (1208, 61180), (1288, 57380), (1330, 55568), (1510, 48944), (1520, 48622), (1610, 45904), (1748, 42280), (1840, 40166), (2114, 34960), (2128, 34730), (2185, 33824), (2416, 30590), (2576, 28690), (2660, 27784), (2869, 25760), (3020, 24472), (3040, 24311), (3059, 24160), (3220, 22952), (3473, 21280), (3496, 21140), (3680, 20083), (4228, 17480), (4256, 17365), (4370, 16912), (4832, 15295), (5152, 14345), (5285, 13984), (5320, 13892), (5738, 12880), (6040, 12236), (6118, 12080), (6440, 11476), (6946, 10640), (6992, 10570), (8456, 8740)]