190755040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 542959200

約数和(自身を除く): 352204160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 839, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1678, 1960, 2030, 2320, 2842, 3248, 3356, 3920, 4060, 4195, 4640, 5684, 5873, 6496, 6712, 7105, 7840, 8120, 8390, 11368, 11746, 13424, 14210, 16240, 16780, 22736, 23492, 24331, 26848, 28420, 29365, 32480, 33560, 41111, 45472, 46984, 48662, 56840, 58730, 67120, 82222, 93968, 97324, 113680, 117460, 121655, 134240, 164444, 170317, 187936, 194648, 205555, 227360, 234920, 243310, 328888, 340634, 389296, 411110, 469840, 486620, 657776, 681268, 778592, 822220, 851585, 939680, 973240, 1192219, 1315552, 1362536, 1644440, 1703170, 1946480, 2384438, 2725072, 3288880, 3406340, 3892960, 4768876, 5450144, 5961095, 6577760, 6812680, 9537752, 11922190, 13625360, 19075504, 23844380, 27250720, 38151008, 47688760, 95377520, 190755040]

約数ペア:

[(1, 190755040), (2, 95377520), (4, 47688760), (5, 38151008), (7, 27250720), (8, 23844380), (10, 19075504), (14, 13625360), (16, 11922190), (20, 9537752), (28, 6812680), (29, 6577760), (32, 5961095), (35, 5450144), (40, 4768876), (49, 3892960), (56, 3406340), (58, 3288880), (70, 2725072), (80, 2384438), (98, 1946480), (112, 1703170), (116, 1644440), (140, 1362536), (145, 1315552), (160, 1192219), (196, 973240), (203, 939680), (224, 851585), (232, 822220), (245, 778592), (280, 681268), (290, 657776), (392, 486620), (406, 469840), (464, 411110), (490, 389296), (560, 340634), (580, 328888), (784, 243310), (812, 234920), (839, 227360), (928, 205555), (980, 194648), (1015, 187936), (1120, 170317), (1160, 164444), (1421, 134240), (1568, 121655), (1624, 117460), (1678, 113680), (1960, 97324), (2030, 93968), (2320, 82222), (2842, 67120), (3248, 58730), (3356, 56840), (3920, 48662), (4060, 46984), (4195, 45472), (4640, 41111), (5684, 33560), (5873, 32480), (6496, 29365), (6712, 28420), (7105, 26848), (7840, 24331), (8120, 23492), (8390, 22736), (11368, 16780), (11746, 16240), (13424, 14210)]