198713400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17431}}^1$

素因数の和:17469

約数の個数: 96

約数和(自身を含む): 648470400

約数和(自身を除く): 449757000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 17431, 34862, 52293, 69724, 87155, 104586, 139448, 174310, 209172, 261465, 331189, 348620, 418344, 435775, 522930, 662378, 697240, 871550, 993567, 1045860, 1307325, 1324756, 1655945, 1743100, 1987134, 2091720, 2614650, 2649512, 3311890, 3486200, 3974268, 4967835, 5229300, 6623780, 7948536, 8279725, 9935670, 10458600, 13247560, 16559450, 19871340, 24839175, 33118900, 39742680, 49678350, 66237800, 99356700, 198713400]

約数ペア:

[(1, 198713400), (2, 99356700), (3, 66237800), (4, 49678350), (5, 39742680), (6, 33118900), (8, 24839175), (10, 19871340), (12, 16559450), (15, 13247560), (19, 10458600), (20, 9935670), (24, 8279725), (25, 7948536), (30, 6623780), (38, 5229300), (40, 4967835), (50, 3974268), (57, 3486200), (60, 3311890), (75, 2649512), (76, 2614650), (95, 2091720), (100, 1987134), (114, 1743100), (120, 1655945), (150, 1324756), (152, 1307325), (190, 1045860), (200, 993567), (228, 871550), (285, 697240), (300, 662378), (380, 522930), (456, 435775), (475, 418344), (570, 348620), (600, 331189), (760, 261465), (950, 209172), (1140, 174310), (1425, 139448), (1900, 104586), (2280, 87155), (2850, 69724), (3800, 52293), (5700, 34862), (11400, 17431)]