191419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1045

約数の個数: 128

約数和(自身を含む): 614615040

約数和(自身を除く): 423195720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 911, 1020, 1030, 1236, 1545, 1751, 1822, 2040, 2060, 2472, 2733, 3090, 3502, 3644, 4120, 4555, 5253, 5466, 6180, 7004, 7288, 8755, 9110, 10506, 10932, 12360, 13665, 14008, 15487, 17510, 18220, 21012, 21864, 26265, 27330, 30974, 35020, 36440, 42024, 46461, 52530, 54660, 61948, 70040, 77435, 92922, 93833, 105060, 109320, 123896, 154870, 185844, 187666, 210120, 232305, 281499, 309740, 371688, 375332, 464610, 469165, 562998, 619480, 750664, 929220, 938330, 1125996, 1407495, 1595161, 1858440, 1876660, 2251992, 2814990, 3190322, 3753320, 4785483, 5629980, 6380644, 7975805, 9570966, 11259960, 12761288, 15951610, 19141932, 23927415, 31903220, 38283864, 47854830, 63806440, 95709660, 191419320]

約数ペア:

[(1, 191419320), (2, 95709660), (3, 63806440), (4, 47854830), (5, 38283864), (6, 31903220), (8, 23927415), (10, 19141932), (12, 15951610), (15, 12761288), (17, 11259960), (20, 9570966), (24, 7975805), (30, 6380644), (34, 5629980), (40, 4785483), (51, 3753320), (60, 3190322), (68, 2814990), (85, 2251992), (102, 1876660), (103, 1858440), (120, 1595161), (136, 1407495), (170, 1125996), (204, 938330), (206, 929220), (255, 750664), (309, 619480), (340, 562998), (408, 469165), (412, 464610), (510, 375332), (515, 371688), (618, 309740), (680, 281499), (824, 232305), (911, 210120), (1020, 187666), (1030, 185844), (1236, 154870), (1545, 123896), (1751, 109320), (1822, 105060), (2040, 93833), (2060, 92922), (2472, 77435), (2733, 70040), (3090, 61948), (3502, 54660), (3644, 52530), (4120, 46461), (4555, 42024), (5253, 36440), (5466, 35020), (6180, 30974), (7004, 27330), (7288, 26265), (8755, 21864), (9110, 21012), (10506, 18220), (10932, 17510), (12360, 15487), (13665, 14008)]