149332400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 180

約数和(自身を含む): 440407080

約数和(自身を除く): 291074680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 304, 350, 380, 392, 400, 401, 475, 490, 532, 560, 665, 700, 760, 784, 802, 931, 950, 980, 1064, 1225, 1330, 1400, 1520, 1604, 1862, 1900, 1960, 2005, 2128, 2450, 2660, 2800, 2807, 3208, 3325, 3724, 3800, 3920, 4010, 4655, 4900, 5320, 5614, 6416, 6650, 7448, 7600, 7619, 8020, 9310, 9800, 10025, 10640, 11228, 13300, 14035, 14896, 15238, 16040, 18620, 19600, 19649, 20050, 22456, 23275, 26600, 28070, 30476, 32080, 37240, 38095, 39298, 40100, 44912, 46550, 53200, 53333, 56140, 60952, 70175, 74480, 76190, 78596, 80200, 93100, 98245, 106666, 112280, 121904, 140350, 152380, 157192, 160400, 186200, 190475, 196490, 213332, 224560, 266665, 280700, 304760, 314384, 372400, 373331, 380950, 392980, 426664, 491225, 533330, 561400, 609520, 746662, 761900, 785960, 853328, 982450, 1066660, 1122800, 1333325, 1493324, 1523800, 1571920, 1866655, 1964900, 2133320, 2666650, 2986648, 3047600, 3733310, 3929800, 4266640, 5333300, 5973296, 7466620, 7859600, 9333275, 10666600, 14933240, 18666550, 21333200, 29866480, 37333100, 74666200, 149332400]

約数ペア:

[(1, 149332400), (2, 74666200), (4, 37333100), (5, 29866480), (7, 21333200), (8, 18666550), (10, 14933240), (14, 10666600), (16, 9333275), (19, 7859600), (20, 7466620), (25, 5973296), (28, 5333300), (35, 4266640), (38, 3929800), (40, 3733310), (49, 3047600), (50, 2986648), (56, 2666650), (70, 2133320), (76, 1964900), (80, 1866655), (95, 1571920), (98, 1523800), (100, 1493324), (112, 1333325), (133, 1122800), (140, 1066660), (152, 982450), (175, 853328), (190, 785960), (196, 761900), (200, 746662), (245, 609520), (266, 561400), (280, 533330), (304, 491225), (350, 426664), (380, 392980), (392, 380950), (400, 373331), (401, 372400), (475, 314384), (490, 304760), (532, 280700), (560, 266665), (665, 224560), (700, 213332), (760, 196490), (784, 190475), (802, 186200), (931, 160400), (950, 157192), (980, 152380), (1064, 140350), (1225, 121904), (1330, 112280), (1400, 106666), (1520, 98245), (1604, 93100), (1862, 80200), (1900, 78596), (1960, 76190), (2005, 74480), (2128, 70175), (2450, 60952), (2660, 56140), (2800, 53333), (2807, 53200), (3208, 46550), (3325, 44912), (3724, 40100), (3800, 39298), (3920, 38095), (4010, 37240), (4655, 32080), (4900, 30476), (5320, 28070), (5614, 26600), (6416, 23275), (6650, 22456), (7448, 20050), (7600, 19649), (7619, 19600), (8020, 18620), (9310, 16040), (9800, 15238), (10025, 14896), (10640, 14035), (11228, 13300)]