200865511040

素因数分解:

$2^7\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{97987}}^1$

素因数の和:101209

約数の個数: 64

約数和(自身を含む): 480348934560

約数和(自身を除く): 279483423520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3203, 6406, 12812, 16015, 25624, 32030, 51248, 64060, 97987, 102496, 128120, 195974, 204992, 256240, 391948, 409984, 489935, 512480, 783896, 979870, 1024960, 1567792, 1959740, 2049920, 3135584, 3919480, 6271168, 7838960, 12542336, 15677920, 31355840, 62711680, 313852361, 627704722, 1255409444, 1569261805, 2510818888, 3138523610, 5021637776, 6277047220, 10043275552, 12554094440, 20086551104, 25108188880, 40173102208, 50216377760, 100432755520, 200865511040]

約数ペア:

[(1, 200865511040), (2, 100432755520), (4, 50216377760), (5, 40173102208), (8, 25108188880), (10, 20086551104), (16, 12554094440), (20, 10043275552), (32, 6277047220), (40, 5021637776), (64, 3138523610), (80, 2510818888), (128, 1569261805), (160, 1255409444), (320, 627704722), (640, 313852361), (3203, 62711680), (6406, 31355840), (12812, 15677920), (16015, 12542336), (25624, 7838960), (32030, 6271168), (51248, 3919480), (64060, 3135584), (97987, 2049920), (102496, 1959740), (128120, 1567792), (195974, 1024960), (204992, 979870), (256240, 783896), (391948, 512480), (409984, 489935)]